The TT106S School & Conference Simultaneous Interpretation System is an upgraded version of the highly acclaimed TT106. With 9999 channels, it supports multiple interpretation groups working simultaneously in the same scenario. Different interpreters provide simultaneous interpretation through transmitters on different channels, while attendees listen via wireless receivers.


Supports multiple translation groups working simultaneously.

Supports one-button mute/power off/pairing.

Weighing only 18g, this wireless ear-hook device is easy to maintain and manage.

The battery is durable and does not require frequent charging.

Communication range up to 200m/656ft.

Automatic shutdown after 20 minutes of no activity.
The TT106S tour guide system is not only used in school, conference, and church translation scenarios, but also widely applied in group communication scenarios such as tourism, factory visits, and training, providing a stable, comfortable, and high-quality audio experience.You can choose the suitable kit combination above based on your needs. If the options do not meet your requirements, please contact us!

You can charge your devices using the USB charging cable included in the kit, or charge in bulk more conveniently via the charging station.
16-Slot Charging Base: 16-port USB charging base can charge 16 receivers or transmitters simultaneously. Adapter input: AC100-240V.
32-Slot Charging Case: Constructed with durable aluminum alloy, it charges 32 devices simultaneously and serves as a storage case for devices, microphones, earpieces, lanyards, and other accessories.
64-Slot Charging Case: Constructed with durable aluminum alloy, it charges 64 devices simultaneously and serves as a storage case for devices, microphones, earpieces, lanyards, and other accessories.
Storage bag: Convenient for you to carry your equipment and accessories, which can be hand-held or cross-body. The shell is drop-proof and wear-resistant.
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KIT 1 |
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| Transmitter*2、 Receiver*30、Lanyard*32、USB cable*32、Lavalier microphone*2、Headset microphone*2、Charging case*1、User manual*1 | |
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KIT 2 |
1 Transmitter + 15 Receivers + 1 Charging base |
| Transmitter*1、Receiver*15、Lanyard*16、USB cable*16、Lavalier microphone*1、16-port charging base*1、Headset microphone*1、User manual*1 | |
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1 Transmitter + 10 Receivers |
| Transmitter*1、Receiver*10、Lanyard*11、USB cable*11、Lavalier microphone*1、Headset microphone*1、User manual*1 | |
| 1 Transmitter + 6 Receivers | |
| Transmitter*1、Receiver*6、Lanyard*7、USB cable*7、Lavalier microphone*1、Headset microphone*1、User manual*1 |
| Transmitter | |
| Operating Frequency Range | 2.4-2.485GHz |
| Operating Voltage | DC 3.7V |
| Transmit Power | ≤100mW |
| Signal-to-Noise Ratio | ≥80dB |
| Usage Time | 23H |
| Operating Distance | 200m/656ft (open space) |
| Lithium Battery Specification | 3.7V/1900mA |
| Charging Interface | TYPE-C |
| Charging Voltage | DC 5V |
| Operating Current | ≤160mA |
| Charging Current | 300mA |
| Charging Time | Approximately 8H |
| Receiver | |
| Operating Frequency Range | 2.4-2.485GHz |
| Operating Voltage | DC 3.7V |
| Transmit Power | / |
| Signal-to-Noise Ratio | ≥80dB |
| Usage Time | Approximately 50H |
| Operating Distance | 200m/656ft (open space) |
| Lithium Battery Specification | 3.7V/450mA |
| Charging Interface | TYPE-C |
| Charging Voltage | DC 5V |
| Operating Current | ≤15mA |
| Charging Current | 200mA |
| Charging Time | Approximately 3H |
Q1:I need a tour guide system that can communicate with each other. Do you have any recommendations?
A: You can choose the TT126 and TT129 two-way communication devices. These are upgraded versions of one-way guide systems, allowing for multi-directional interaction. They're perfect for group communication!
Q2:How many receivers can be connected?
A:Any number of receivers can be connected. Contact your dedicated account manager to customize products and any combination of numbers.
Q3:About Retekess: What else do you need to know?
A: Retekess is a brand that specializes in the field of wireless communication technology. Our main product lines, in addition to radios, primarily include tour guide systems, audio translation devices, silent disco headphones, restaurant paging systems, and more.
Q: What components are included in this kit? What is the exact quantity?
A: Click here to find out, or contact customer service directly for information.
Q: Can I purchase the transmitter/receiver/charging case separately?
A: Yes! We offer all components for individual sale. Please visit our "Accessories Center" page to find the components you need, or contact customer service directly for a separate quote.
Q: What is the warranty policy?
A: We offer a 3-year warranty. Free repairs will be provided during the warranty period.
Q: Do you offer demo testing? How do I apply?
A: Retekess.com offers free demo testing (a deposit is required). Please click "Demo Application," and our customer service will contact you within one business day to arrange shipping.
Q: How do I customize the quantity (e.g., 99 transmitters + 9999 receivers)?
A: Retekess.com supports customization of any quantity. Please click here to inform me of your desired model and the specific quantity needed. Large orders may also receive a surprise additional discount!🎁
Q: Can you customize my company logo? What are the logo size specifications? What is the minimum order quantity for customization?
A: Retekess.com supports tour guide system logo customization. However, the specifications and minimum order quantity may vary depending on the product model. Please click here to tell me the product model you wish to purchase so I can provide you with detailed information one-on-one.
Anthony Reed
Mar 08, 2026
We needed a system capable of handling multiple languages simultaneously. The TT106S perfectly met our needs. Last week, we set up different channels for our three simultaneous interpreters, and attendees simply tuned their receivers to the desired channels. The entire process was interference-free, with no crosstalk between channels. The audio was clear.
Chuck
Feb 22, 2026
The sound quality is remarkably crisp, no background hiss at all. It feels like a high-end setup but for a much better price.
Gregory Hayes
Feb 20, 2026
It is very lightweight and doesn't look cheap at all.
John Patterson
Feb 08, 2026
The battery life is long enough that we only need to charge it about once a week. It's also very easy to use, even our older volunteers who aren't very tech-savvy can easily get the hang of it. We are very satisfied with this purchase.
Brian Sullivan
Feb 03, 2026
Great for guided tours. People hear me fine. Battery lasts. Simple to use.
Eric Thompson
Jan 14, 2026
Tested in open areas, it proved to be perfectly adequate for tour guiding distances. Even at the edge of the effective range, the audio remained clear without any noise, persisting until the signal dropped.
Jeffrey Cooper
Jan 11, 2026
The build quality feels like it will last us many years.
Dawn
Dec 31, 2025
Our travel agency switched to the TT106S because the previous equipment always had intermittent signal. This device has never dropped the connection. Even in the city center with severe radio interference, the signal connection is very stable. The communication range is also very long, especially when moving through crowds or when the group is spread out. Although I always worry that people can't hear me, the tourists say they can hear me very clearly, as if I were standing right next to them.
David Richardson
Dec 26, 2025
The functionality meets expectations, and the ear-hook headphones have a modern and professional look.
Steven Mitchell
Dec 25, 2025
Ear-hook headphones are so easy to clean with just an alcohol wipe, and my guests have raved about them. I'm so glad I made that decision.
Scott Henderson
Dec 23, 2025
The sound quality is exceptionally clear. Furthermore, the receivers are really small; some people even wear them during tea breaks because they're not bulky at all.
Brian Patterson
Dec 16, 2025
The audio quality is the best I've heard in this price range.
Kevin O'Brien
Dec 12, 2025
A very reliable and stable system.
Todd
Dec 09, 2025
The sound is so natural and "live" that the listeners feel more connected to the service. It has truly improved our community's experience.
Matthew Richardson
Dec 06, 2025
Much better than the old version. The sound is crisp and the receivers weigh almost nothing. Very professional.
Skylar
Nov 24, 2025
Compared to the previous generation TT106, the S model is significantly more durable, scratch-resistant, and wear-resistant, withstanding the impacts of outdoor environments and boasting a longer lifespan.
Daniel Cooper
Nov 23, 2025
The sound quality is clear and interference-free. We recommend purchasing the charging case, as it greatly improves charging efficiency.
Christopher Evans
Nov 22, 2025
Note that they don't work with the old TT106, but the upgrade is worth it.
Thomas Parker
Nov 19, 2025
I don’t have to yell anymore! I had people lagging behind to take photos and they could still hear my commentary perfectly. The battery held up for three full days of walking tours without needing a charge.
Carter
Nov 17, 2025
I mainly purchased it for campus visits. The TT106S is made of scratch-resistant and durable material, much sturdier than the old model. And without cables, the equipment's lifespan is much longer, saving us a lot of trouble.
Charles Mitchell
Nov 12, 2025
Upgraded to the TT106S for our travel agency. The ear-hooks are comfortable and easy to clean. Just a heads up, they aren't compatible with the older TT106 model, but the sound quality here is way better.
Joseph Bennett
Nov 05, 2025
We have several different translation groups going at once and there’s zero crosstalk between channels. The kids find the ear-hooks comfortable and they don't fall off when they move around. The signal reaches all the way to the back of the playground too.
Richard Foster
Oct 21, 2025
As a translator, I pay close attention to ease of use and signal stability. Last month, we used it to attend a cross-border conference. Even with thick walls separating the rooms, the signal was very stable, and it connected successfully almost on the first demonstration.
William Carter
Oct 15, 2025
Ear-hook headphones are much more convenient than traditional headphones, and they are also easier to clean after each use. Their battery life fully meets the needs of our large showroom.
Robert Hayes
Oct 09, 2025
The interpreter love the mute button feature for when they need a quick sip of water or to cough. It’s very professional-looking and the range easily covers our entire sanctuary without any static or drops.
James Thompson
Oct 02, 2025
I honestly didn’t expect these to be so light. Sound was crystal clear even near the loud machinery. Definitely a solid upgrade from the older units we had.