The standout feature of the upgraded TA003P/TA004S handheld silent audio system is its inclusion of a belt clip and swappable battery for cordless use — perfect for mobile teaching or outdoor demos. The upgraded transmitter supports Bluetooth and AUX audio inputs. The headphones include a removable logo panel and bass‑boost speakers.
Tired of being tied to a desk while leading a workout? Wish you could walk among your wellness participants without losing audio quality? Need to move freely during a silent disco but feel stuck next to the transmitter?

The upgraded TA004S headphones feature enhanced bass, detachable logo panels for branding, more channels, a foldable design, longer battery life, and dual displays showing both battery level and channel. These upgrades bring clearer sound, greater convenience, and a more professional look.
👇 The TA003S desktop transmitter supports XLR connections for professional microphones and audio equipment, making it ideal for fixed setups, meetings, and studio environments.
👇 The TA003P handheld transmitter features a compact clip-on design for greater flexibility and portability in tours, on-site guidance, and mobile applications.
For events with changing setup needs, many customers choose both transmitters from the start for a more seamless, professional solution — handheld for mobile and outdoor use, and desktop for stable fixed playback. Shop the Desktop Transmitter
| Feature | Basic TA003 & TA004 | Upgraded TA003S & TA004S (Desktop) | Upgraded TA003P & TA004S (Handheld) |
|---|---|---|---|
| Transmitter Type | Desktop | Desktop (Upgraded) | Handheld (with back clip) |
| Best For | Fixed placement | ⬆️ Fixed / Desktop operation | ⬆️ Moving / Handheld / Active scenarios |
| Number of Channels | 3 | ⬆️ 6 (US) / 3 (EU) | ⬆️ 6 (US) / 3 (EU) |
| Sound Quality | Stereo | ⬆️ Stereo + Bass Boost | ⬆️ Stereo + Bass Boost |
| Logo Customization | Supported | ⬆️ Supported (Removable logo panel) | ⬆️ Supported (Removable logo panel) |
| Bluetooth | ❌ | ✅ | ✅ |
| Foldable Headphones | ❌ | ✅ Truly Foldable | ✅ Truly Foldable |
| Headphone Battery Life | 8H | ⬆️ 12H | ⬆️ 12H |
| Headphone Display | Single-digit (Channel only) | ⬆️ Dual digital (Battery + Channel) | ⬆️ Dual digital (Battery + Channel) |
| Transmitter Battery Life | 12H | 10H (High Power) / 20H (Low Power) | 12H (High Power) / 20H (Low Power) |
| Transmitter Power | DC 9V Adapter | Type-C | Type-C + Detachable battery |
| Headphone Charging Port | Type-C | Type-C | Type-C |
| Transmission Distance | High Power >300m | High Power >300m / Low Power >150m | 300–400m |
Meet the Retekess TA003P & TA004S wireless silent disco headsets. Built for fitness instructors, wellness coaches, DJs, event organizers, and studio owners who never stand still, this system combines a handheld transmitter with a detachable back-clip battery and lightweight headphones — so you can move freely without sacrificing sound quality.

Sound quality shapes every experience — from high-energy workouts to mindfulness sessions to silent dance events. This system delivers enhanced bass that feels warm and rich without becoming overpowering.
Clip the transmitter to your waist with its detachable back-clip battery. Walk among participants, demonstrate movements, or move across the dance floor — your audio stays with you instead of staying locked to a desk.

Connect your phone wirelessly via Bluetooth to stream high-energy playlists, calming soundscapes, or DJ mixes directly to the transmitter. Bluetooth can handle background music while the 3.5mm interface supports a microphone for live instructions. Two audio sources can be output simultaneously, so you can guide participants while the music keeps playing.

Fitness instructors need to call out cues while moving. Wellness coaches guide breathwork from anywhere in the room.
Simply plug your microphone (sold separately) into the transmitter. Your voice and music blend automatically. Because the transmitter clips to your waist, you can move across the studio, through the crowd, or around the wellness circle while your voice stays clear and uninterrupted.

In any group setting, one soundtrack rarely fits everyone. Fitness members want different beats. Wellness participants may prefer ambient audio. Silent disco guests expect channel choices.
The TA003P US version handheld transmitter supports 6 independent channels (when used with up to 6 transmitters). Each channel is clearly marked by LED indicators, making switching simple and intuitive. Play different audio sources, switch smoothly, and keep the experience free from distractions.
Heavy headphones can ruin workouts, disrupt relaxation, and take the energy out of the event. TA004S headphones are ultralight and truly foldable, making them easy to pack between classes or events. The over-ear design and noise isolation help block external sound, turning almost any environment into a private listening zone. Each headphone also has its own volume control, so every participant can dial in the level that feels right.

The TA003P handheld transmitter runs for 12 hours on a full charge. Need more time? Its detachable back-clip battery lets you swap in a fresh one and keep going with no downtime. The TA004S headphones also deliver 12 hours of continuous listening.
The headphones feature a digital display showing battery level and active channel at a glance. Type-C ports support convenient charging anytime.
One handheld transmitter. Two power modes. Coverage for every space.
Low Power (100m / 328ft): Ideal for small studios, quiet zones, or indoor sessions.
High Power (400m / 1,312ft): Extended range for larger outdoor environments such as fitness fields, wellness retreats, and outdoor silent discos.
A single transmitter also supports an unlimited number of headphones, making it easy to scale your event as needed.

TA004S headphones feature a removable logo panel for easy customization. Add your studio or event logo and turn every participant into a walking ambassador for your brand.
More channels (6) – Perfect for multi-group sessions or simultaneous audio streams.
Longer battery life – Reliable for all-day use.
USB-C charging – One cable for everything.
Truly foldable headphones – Easier to store and travel with.
Digital display – Check battery level and channel instantly.
Bass boost – Richer, more immersive sound.
Back clip + swappable battery – Move freely and keep going without interruption.
👉 Still considering the basic version TA003&TA004? It remains a reliable and budget-friendly option for simpler needs.
👉 Upgrade now for hands-free mobility and uninterrupted instruction.
Prefer a fixed desktop setup? Or need XLR inputs for professional audio equipment like mixers? Then the desktop version TA003S & TA004S may be a better fit.
| KIT | Contents |
|---|---|
| 2TX+30RX | TA003P Transmitter × 2, TA004S Headphones × 30, Antenna × 2, 3.5 to RCA Audio Cable × 2, Type-C Power Adapter × 2, 2m 3.5 to 3.5 Audio Cable × 2, Type-C Charging Cable × 30, Headset Microphone × 2, User Manual × 1 |
| 2TX+40RX | TA003P Transmitter × 2, TA004S Headphones × 40, Antenna × 2, 3.5 to RCA Audio Cable × 2, Type-C Power Adapter × 2, 2m 3.5 to 3.5 Audio Cable × 2, Type-C Charging Cable × 40, Headset Microphone × 2, User Manual × 1 |
| 2TX+50RX | TA003P Transmitter × 2, TA004S Headphones × 50, Antenna × 2, 3.5 to RCA Audio Cable × 2, Type-C Power Adapter × 2, 2m 3.5 to 3.5 Audio Cable × 2, Type-C Charging Cable × 50, Headset Microphone × 2, User Manual × 1 |
Tired of being tied to a desk while leading a workout? Wish you could walk among your wellness participants without losing audio quality? Need to move freely during a silent disco but feel stuck next to the transmitter?

The upgraded TA004S headphones feature enhanced bass, detachable logo panels for branding, more channels, a foldable design, longer battery life, and dual displays showing both battery level and channel. These upgrades bring clearer sound, greater convenience, and a more professional look.
👇 The TA003S desktop transmitter supports XLR connections for professional microphones and audio equipment, making it ideal for fixed setups, meetings, and studio environments.
👇 The TA003P handheld transmitter features a compact clip-on design for greater flexibility and portability in tours, on-site guidance, and mobile applications.
For events with changing setup needs, many customers choose both transmitters from the start for a more seamless, professional solution — handheld for mobile and outdoor use, and desktop for stable fixed playback. Shop the Desktop Transmitter
| Feature | Basic TA003 & TA004 | Upgraded TA003S & TA004S (Desktop) | Upgraded TA003P & TA004S (Handheld) |
|---|---|---|---|
| Transmitter Type | Desktop | Desktop (Upgraded) | Handheld (with back clip) |
| Best For | Fixed placement | ⬆️ Fixed / Desktop operation | ⬆️ Moving / Handheld / Active scenarios |
| Number of Channels | 3 | ⬆️ 6 (US) / 3 (EU) | ⬆️ 6 (US) / 3 (EU) |
| Sound Quality | Stereo | ⬆️ Stereo + Bass Boost | ⬆️ Stereo + Bass Boost |
| Logo Customization | Supported | ⬆️ Supported (Removable logo panel) | ⬆️ Supported (Removable logo panel) |
| Bluetooth | ❌ | ✅ | ✅ |
| Foldable Headphones | ❌ | ✅ Truly Foldable | ✅ Truly Foldable |
| Headphone Battery Life | 8H | ⬆️ 12H | ⬆️ 12H |
| Headphone Display | Single-digit (Channel only) | ⬆️ Dual digital (Battery + Channel) | ⬆️ Dual digital (Battery + Channel) |
| Transmitter Battery Life | 12H | 10H (High Power) / 20H (Low Power) | 12H (High Power) / 20H (Low Power) |
| Transmitter Power | DC 9V Adapter | Type-C | Type-C + Detachable battery |
| Headphone Charging Port | Type-C | Type-C | Type-C |
| Transmission Distance | High Power >300m | High Power >300m / Low Power >150m | 300–400m |
Meet the Retekess TA003P & TA004S wireless silent disco headsets. Built for fitness instructors, wellness coaches, DJs, event organizers, and studio owners who never stand still, this system combines a handheld transmitter with a detachable back-clip battery and lightweight headphones — so you can move freely without sacrificing sound quality.

Sound quality shapes every experience — from high-energy workouts to mindfulness sessions to silent dance events. This system delivers enhanced bass that feels warm and rich without becoming overpowering.
Clip the transmitter to your waist with its detachable back-clip battery. Walk among participants, demonstrate movements, or move across the dance floor — your audio stays with you instead of staying locked to a desk.

Connect your phone wirelessly via Bluetooth to stream high-energy playlists, calming soundscapes, or DJ mixes directly to the transmitter. Bluetooth can handle background music while the 3.5mm interface supports a microphone for live instructions. Two audio sources can be output simultaneously, so you can guide participants while the music keeps playing.

Fitness instructors need to call out cues while moving. Wellness coaches guide breathwork from anywhere in the room.
Simply plug your microphone (sold separately) into the transmitter. Your voice and music blend automatically. Because the transmitter clips to your waist, you can move across the studio, through the crowd, or around the wellness circle while your voice stays clear and uninterrupted.

In any group setting, one soundtrack rarely fits everyone. Fitness members want different beats. Wellness participants may prefer ambient audio. Silent disco guests expect channel choices.
The TA003P US version handheld transmitter supports 6 independent channels (when used with up to 6 transmitters). Each channel is clearly marked by LED indicators, making switching simple and intuitive. Play different audio sources, switch smoothly, and keep the experience free from distractions.
Heavy headphones can ruin workouts, disrupt relaxation, and take the energy out of the event. TA004S headphones are ultralight and truly foldable, making them easy to pack between classes or events. The over-ear design and noise isolation help block external sound, turning almost any environment into a private listening zone. Each headphone also has its own volume control, so every participant can dial in the level that feels right.

The TA003P handheld transmitter runs for 12 hours on a full charge. Need more time? Its detachable back-clip battery lets you swap in a fresh one and keep going with no downtime. The TA004S headphones also deliver 12 hours of continuous listening.
The headphones feature a digital display showing battery level and active channel at a glance. Type-C ports support convenient charging anytime.
One handheld transmitter. Two power modes. Coverage for every space.
Low Power (100m / 328ft): Ideal for small studios, quiet zones, or indoor sessions.
High Power (400m / 1,312ft): Extended range for larger outdoor environments such as fitness fields, wellness retreats, and outdoor silent discos.
A single transmitter also supports an unlimited number of headphones, making it easy to scale your event as needed.

TA004S headphones feature a removable logo panel for easy customization. Add your studio or event logo and turn every participant into a walking ambassador for your brand.
More channels (6) – Perfect for multi-group sessions or simultaneous audio streams.
Longer battery life – Reliable for all-day use.
USB-C charging – One cable for everything.
Truly foldable headphones – Easier to store and travel with.
Digital display – Check battery level and channel instantly.
Bass boost – Richer, more immersive sound.
Back clip + swappable battery – Move freely and keep going without interruption.
👉 Still considering the basic version TA003&TA004? It remains a reliable and budget-friendly option for simpler needs.
👉 Upgrade now for hands-free mobility and uninterrupted instruction.
Prefer a fixed desktop setup? Or need XLR inputs for professional audio equipment like mixers? Then the desktop version TA003S & TA004S may be a better fit.
| KIT | Contents |
|---|---|
| 2TX+30RX | TA003P Transmitter × 2, TA004S Headphones × 30, Antenna × 2, 3.5 to RCA Audio Cable × 2, Type-C Power Adapter × 2, 2m 3.5 to 3.5 Audio Cable × 2, Type-C Charging Cable × 30, Headset Microphone × 2, User Manual × 1 |
| 2TX+40RX | TA003P Transmitter × 2, TA004S Headphones × 40, Antenna × 2, 3.5 to RCA Audio Cable × 2, Type-C Power Adapter × 2, 2m 3.5 to 3.5 Audio Cable × 2, Type-C Charging Cable × 40, Headset Microphone × 2, User Manual × 1 |
| 2TX+50RX | TA003P Transmitter × 2, TA004S Headphones × 50, Antenna × 2, 3.5 to RCA Audio Cable × 2, Type-C Power Adapter × 2, 2m 3.5 to 3.5 Audio Cable × 2, Type-C Charging Cable × 50, Headset Microphone × 2, User Manual × 1 |
| TA003P Handheld Transmitter | Specification |
|---|---|
| Version | TA003 Upgraded Version |
| Form | Handheld |
| Bluetooth | Supported |
| Audio Interface | USB-C, 3.5mm Audio Input, 3.5mm Microphone Input |
| Number of Channels | 6 channels (US), 3 channels (EU) |
| Audio System | UHF/RF |
| Transmission Mode | FM |
| Frequency Range | 863.3MHz / 863.9MHz |
| Transmit Power | High / Low |
| Transmission Distance | 300-400m |
| Sound Quality | Stereo |
| Battery Capacity | 2500mAh |
| Working Time | 12H (High Power), 20H (Low Power) |
| Charging Time | 6H |
| Power Supply | USB-C Adapter |
| Display | Digital display (battery & channel) |
| Feature | With back-clip, suitable for movement |
| TA004S Headphone Receiver | Specification |
|---|---|
| Version | TA004 Upgraded Version |
| Form | Foldable Headphone |
| Frequency Response | 60~15000Hz |
| Transmission Mode | FM |
| Transmission Distance | 300m |
| Sound Quality | Stereo |
| Working Time | 12H |
| Charging Time | 3.5H |
| Display | Dual digital display (battery & channel) |
| Feature | Foldable, logo panel removable |
Q: What makes the upgraded model sound better?
A: The upgraded TA004S features large bass‑boost speakers,delivering richer bass, clearer highs, and a more immersive sound – perfect for sound healing, parties, or any music‑driven session.
Q: Which input offers better sound quality: AUX, microphone, or Bluetooth?
A: AUX provides the highest fidelity with no compression or latency. Bluetooth is convenient but may have slight latency and compression. Microphone input is for live voice only. For best results, use AUX for music and a wireless mic for instruction – the system mixes them automatically.
Q: How does the silent disco headphone system work?
A: Connect an audio source (phone, computer, tablet, media player, DJ mixer, etc.) to the transmitter via AUX, XLR,or Bluetooth. The transmitter sends audio wirelessly via radio frequency to rechargeable LED headphones. Users wear the headphones and can switch channels.
Q: What are the benefits of silent headphone system?
A: Immersive sound with enhanced bass, no ambient noise, no distractions. Perfect for yoga, meditation, fitness, parties, and outdoors—without disturbing others.
Q: Is it a complete kit? Do I need to buy extra cables or accessories?
A: Yes, our standard kit includes everything needed: headphones, transmitter(s), , microphone, power adapters, audio cables, and a quick start guide. No extra purchase needed. Plug and play.