Compatible with the Retekess T130U digital tour guide system, T131R allows you to add more receivers as your group grows. Expand your setup without replacing existing equipment, making system upgrades easier and more cost-effective.
Built with UHF digital audio transmission technology, T131R delivers stable wireless audio with clear voice reproduction. It helps groups stay connected in museums, factories, training rooms, and other professional environments.
Compared with traditional in-ear headphones, the earhook design reduces direct contact with the ear canal, making it a more suitable choice for shared environments. Ideal for museums, exhibitions, guided tours, and rental programs where multiple users share the same equipment.
The built-in rechargeable battery provides up to 12 hours of continuous use, helping support long events without frequent recharging. The Type-C charging port makes daily charging simple and convenient.
The lightweight 15g earhook receiver features an open-ear design that avoids in-ear pressure and keeps your ears open to surrounding sounds. Wear it comfortably during extended tours, training sessions, and professional group events without feeling blocked or fatigued.
Already using T130U Wireless Guide System?
In tours, training sessions, churches, and large group activities, distance and background noise can make it difficult for everyone to hear the speaker clearly.
The T131R wireless tour guide receiver is designed for use with the T130U system, delivering stable and clear audio to listeners. With comfortable wear, reliable wireless performance, and simple operation, it is a practical receiver choice for professional group communication.

Long events require equipment that stays comfortable from start to finish. Weighing just 0.5 oz (15 g), the lightweight receiver helps reduce pressure on the ear during extended use.
Its open-ear ear-hook design lets users hear the speaker clearly while staying aware of their surroundings, while the flexible left- or right-ear wearing option allows each user to choose the more comfortable fit. Ideal for tours, training, guided activities, and other shared group environments, it provides a comfortable listening experience even during extended use.


When used with the T130U transmitter, this receiver provides reliable audio with strong resistance to interference. In open areas, it offers a working range of up to 492 ft (150 m), helping listeners hear clearly as the group moves through larger spaces.
This receiver fully charges in about 1.5 hours and delivers up to 12 hours of continuous use. The USB-C charging port supports convenient charging for daily operation.


This receiver pairs quickly with the transmitter and supports multiple users listening at the same time. It helps simplify setup and device management for tours, training sessions, and events.


From factory tours and church activities to equestrian training and outdoor guided events, clear audio helps participants stay informed and engaged.
Designed for professional group use, the T131R receiver supports clear communication indoors and outdoors when paired with the T130U system.




| Comparison Point | T131R Open-Ear Receiver | Receiver Experience |
|---|---|---|
| Ease of Wearing | All-in-one ear-hook design that is ready to wear right out of the box | A practical wearing option for users who prefer an integrated open-ear design |
| Team Management Efficiency | Integrated receiver and ear-hook design helps make distribution, collection, and inventory checks faster and more efficient | Suitable for teams that want a more streamlined receiver handling process during group activities |
| Accessory Handling | No separate earphones to organize, helping reduce tangling, mix-ups, and missing parts | A convenient choice for organizers who want fewer separate accessories to manage |
| Comfort for Long Wear | Lightweight ear-hook design stays comfortable over extended periods and helps reduce pressure on the ears | Useful for long guided sessions, training activities, and repeated daily use |
| Shared Use Convenience | Does not go deep into the ear, making it a comfortable option for multiple users and suitable for shared-use environments | Well suited to tours, training, and other situations where equipment is used by different participants |
| On-Site Organization | Creates a cleaner, more uniform setup that is easier to manage during events and group activities | Helpful for teams that want a simple and organized group listening setup |
| KIT 1 |
1 Transmitter + 5 Receivers + 1 Headset Microphone
T130U Transmitter ×1, T131R Ear-Hook Receivers ×5, Headset Microphone ×1, USB to Type-C Cable ×1, Charging Cables ×6, Lanyards ×6, Label Cards ×5, User Manual ×1
|
| KIT 2 |
🔥 1 Transmitter + 10 Receivers + 16-Slot Charger + 1 Headset Microphone
T130U Transmitter ×1, T131R Ear-Hook Receivers ×10, Headset Microphone ×1, USB to Type-C Cable ×1, Charging Cables ×11, Lanyards ×11, Label Cards ×10, User Manual ×1
|
| KIT 3 |
🔥 2 Transmitters + 30 Receivers + 30-Slot Charging Case + 2 Headset Microphones
T130U Transmitters ×2, T131R Ear-Hook Receivers ×30, Headset Microphones ×2, USB to Type-C Cables ×2, Charging Cables ×33, Lanyards ×33, Label Cards ×30, User Manuals ×2
|
| KIT 4 |
2 Transmitters + 50 Receivers + 50-Slot Charging Case + 2 Headset Microphones
T130U Transmitters ×2, T131R Ear-Hook Receivers ×50, Headset Microphones ×2, USB to Type-C Cables ×2, Charging Cables ×52, Lanyards ×52, Label Cards ×50, User Manuals ×2
|
Already using T130U Wireless Guide System?
In tours, training sessions, churches, and large group activities, distance and background noise can make it difficult for everyone to hear the speaker clearly.
The T131R wireless tour guide receiver is designed for use with the T130U system, delivering stable and clear audio to listeners. With comfortable wear, reliable wireless performance, and simple operation, it is a practical receiver choice for professional group communication.

Long events require equipment that stays comfortable from start to finish. Weighing just 0.5 oz (15 g), the lightweight receiver helps reduce pressure on the ear during extended use.
Its open-ear ear-hook design lets users hear the speaker clearly while staying aware of their surroundings, while the flexible left- or right-ear wearing option allows each user to choose the more comfortable fit. Ideal for tours, training, guided activities, and other shared group environments, it provides a comfortable listening experience even during extended use.


When used with the T130U transmitter, this receiver provides reliable audio with strong resistance to interference. In open areas, it offers a working range of up to 492 ft (150 m), helping listeners hear clearly as the group moves through larger spaces.
This receiver fully charges in about 1.5 hours and delivers up to 12 hours of continuous use. The USB-C charging port supports convenient charging for daily operation.


This receiver pairs quickly with the transmitter and supports multiple users listening at the same time. It helps simplify setup and device management for tours, training sessions, and events.


From factory tours and church activities to equestrian training and outdoor guided events, clear audio helps participants stay informed and engaged.
Designed for professional group use, the T131R receiver supports clear communication indoors and outdoors when paired with the T130U system.




| Comparison Point | T131R Open-Ear Receiver | Receiver Experience |
|---|---|---|
| Ease of Wearing | All-in-one ear-hook design that is ready to wear right out of the box | A practical wearing option for users who prefer an integrated open-ear design |
| Team Management Efficiency | Integrated receiver and ear-hook design helps make distribution, collection, and inventory checks faster and more efficient | Suitable for teams that want a more streamlined receiver handling process during group activities |
| Accessory Handling | No separate earphones to organize, helping reduce tangling, mix-ups, and missing parts | A convenient choice for organizers who want fewer separate accessories to manage |
| Comfort for Long Wear | Lightweight ear-hook design stays comfortable over extended periods and helps reduce pressure on the ears | Useful for long guided sessions, training activities, and repeated daily use |
| Shared Use Convenience | Does not go deep into the ear, making it a comfortable option for multiple users and suitable for shared-use environments | Well suited to tours, training, and other situations where equipment is used by different participants |
| On-Site Organization | Creates a cleaner, more uniform setup that is easier to manage during events and group activities | Helpful for teams that want a simple and organized group listening setup |
| KIT 1 |
1 Transmitter + 5 Receivers + 1 Headset Microphone
T130U Transmitter ×1, T131R Ear-Hook Receivers ×5, Headset Microphone ×1, USB to Type-C Cable ×1, Charging Cables ×6, Lanyards ×6, Label Cards ×5, User Manual ×1
|
| KIT 2 |
🔥 1 Transmitter + 10 Receivers + 16-Slot Charger + 1 Headset Microphone
T130U Transmitter ×1, T131R Ear-Hook Receivers ×10, Headset Microphone ×1, USB to Type-C Cable ×1, Charging Cables ×11, Lanyards ×11, Label Cards ×10, User Manual ×1
|
| KIT 3 |
🔥 2 Transmitters + 30 Receivers + 30-Slot Charging Case + 2 Headset Microphones
T130U Transmitters ×2, T131R Ear-Hook Receivers ×30, Headset Microphones ×2, USB to Type-C Cables ×2, Charging Cables ×33, Lanyards ×33, Label Cards ×30, User Manuals ×2
|
| KIT 4 |
2 Transmitters + 50 Receivers + 50-Slot Charging Case + 2 Headset Microphones
T130U Transmitters ×2, T131R Ear-Hook Receivers ×50, Headset Microphones ×2, USB to Type-C Cables ×2, Charging Cables ×52, Lanyards ×52, Label Cards ×50, User Manuals ×2
|
| Dimensions | 60mm x 19mm x 15.5mm |
|---|---|
| Color | Black |
| Materials | ABS (top shell, bottom shell, and charging case); silicone (buttons) |
| Surface Finish | Raw material + spray coating |
| Charging Method | USB-C / Charging case |
| Operating Frequency Range | EU: 823–832 MHz / 863–865 MHz; US: 902–928 MHz |
| Number of Channels | EU: 19 channels; US: 50 channels |
| Frequency Stability | 20 ppm |
| Operating Temperature | -10°C to 50°C |
| Operating Voltage | 3.7V |
| Signal-to-Noise Ratio | -87dB |
| Frequency Response Range | 20Hz–4kHz |
| Channel Spacing | 500kHz |
| Distortion | 0.01 |
| Operating Current | Approx. 15mA |
| Sensitivity | -92dB |
| Charging Current | 250mA |
| Operating Time | Approx. 13 hours (no difference between standby and active states) |
| Reception Range | 150m |
| Weight | 15g |
| Volume | 9 adjustable levels |
| Battery Capacity | 200mAh (Model 601230) |
| Operating Frequency Range | EU: 823–832 / 863–865 MHz; US: 902–928 MHz |
|---|---|
| Number of Channels | EU: 19 channels; US: 50 channels |
| Frequency Stability | 20 ppm |
| Operating Temperature | -10°C to 50°C |
| Operating Voltage | 3.7V |
| Signal-to-Noise Ratio | -87 dB |
| Frequency Response | 20 Hz–4 kHz |
| Channel Spacing | 500 kHz |
| Distortion | <1% |
| Audio I/O Interface | 3.5mm |
| Antenna | Built-in fixed antenna (standard SMA interface not supported) |
| Operating Current | 190 mA |
| Transmission Power | 21 dBm |
| Charging Current | 500 mA |
| Operating Time | 10 hours (same for standby and active modes) |
| Transmission Range | 150 m |
| Charging Time | 5 hours |
| Noise Reduction Level | 1 level (manual switch) |
| Weight | 71 g |
| Battery Capacity | 2000 mAh (Model: 654060) |
| Capacity | 2 Transmitters + 30 Units |
|---|---|
| AC Input | 110–220V AC |
| DC Output | 5V DC |
| Product Dimensions | 33 (L) x 12 (W) x 25 (H) cm |
| Packaging Dimensions | 38 (L) x 18 (W) x 31 (H) cm |
| Net Weight | Approx. 1.4 kg |
| Gross Weight | Approx. 2.0 kg |
| Charging Current | Constant max. 480 mA (average 400 mA) |
| Charging Time | 1.5 hours |
| Functions | Device charging and storage |
| Safety Protections | Over-voltage and over-current cut-off protection; short-circuit protection |
| Power Cord | Varies by sales region (EU or US standards); please specify quantities when ordering |
| Capacity | 52 slots (2 transmitters + 50 units) |
|---|---|
| AC Input | 110–220V AC |
| DC Output | 5V DC |
| Product Dimensions | 51 (L) x 13 (W) x 25 (H) cm |
| Packaging Dimensions | 58 (L) x 20 (W) x 33 (H) cm |
| Net Weight | Approx. 3.6 kg |
| Gross Weight | Approx. 4.6 kg |
| Charging Current | Constant max. 480 mA (average 400 mA) |
| Charging Time | 1.5 hours |
| Functions | Device charging and storage |
| Safety Protections | Over-voltage and over-current cut-off protection; short-circuit protection |
| Power Cord | Varies by sales region (EU or US standards); please specify quantities when ordering |
Q: What applications is the T131R suitable for?
A: The T131R is designed for situations where multiple people need to receive audio content at the same time, such as factory tours, school activities, guided tours, corporate training, court use, and museum presentations. With wireless audio transmission, it helps speakers and group members maintain clear and efficient communication.
Q: Can the T131R be used by itself? What devices are required?
A: The T131R is a wireless tour guide receiver and requires a UHF transmitter operating on the same frequency band to receive audio signals. It is recommended to pair it with the Retekess T130U transmitter to create a complete tour guide system, where the transmitter sends audio content and the receivers allow group members to listen.
Q: If the team size grows in the future, do I need to purchase a complete new system?
A: No. The T131R supports flexible system expansion. When more participants are added, users can purchase additional receivers without replacing the existing system. This scalable approach helps businesses and organizations reduce long-term equipment costs and improve system flexibility.
Q: Is the T131R easy for staff to operate and manage?
A: Yes. The T131R features a simple and intuitive design that requires minimal training. Its standardized receiver design makes it easier for staff to distribute, collect, and manage devices, making it suitable for organizations, tour operators, and businesses that frequently host group activities.
Q: Why choose the T131R instead of traditional wired earphones?
A: Traditional wired earphones can create challenges in group use, including cable management, storage difficulties, and time-consuming distribution. The T131R's wireless design simplifies setup, distribution, and collection, helping reduce management effort while providing a more efficient communication experience for tours, training sessions, and group events.
Q: How is the voice quality of the T131R? Is it suitable for professional presentations?
A: The T131R is optimized for voice-focused applications such as tours, training sessions, and guided presentations. It delivers clear speech reproduction, helping participants hear important information accurately.
Q: What package configurations are available for the T131R?
A: The T131R is available in multiple package options to meet different group sizes, from basic setups for small teams to larger configurations for groups of 30, 50, or more participants. Users can choose the appropriate combination of transmitters, receivers, and charging equipment based on their needs.