TT136 is an AI-powered 2-in-1 system that combines multilingual translation and audio guiding for tours, business visits, conferences, museums, and training.
It supports 120+ online languages, helping international groups communicate clearly without relying on separate interpreters or guide devices.
From one-way guided presentations to real-time two-way group discussions, TT136 adapts to different communication needs with dual-language broadcast, multilingual speech recognition, and flexible listener channel selection.
Built with stable 2.4G wireless transmission, anti-interference performance, touchscreen control, and all-day battery life, it delivers a more efficient and cost-effective solution for multilingual group communication.
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Description
TT136 Auto-Translation Guide System
One Guide. Multiple Languages. One Unified Tour Experience.
Traditional tour operations often face language limitations, making operators split groups, arrange extra staff, or miss opportunities to serve international visitors. TT136 breaks this limitation with AI-powered real-time translation and synchronized group listening, allowing one guide to manage multilingual tours while keeping every visitor together. More languages. Larger groups. More tour opportunities.
TT136 vs Interpreter Solutions
| Comparison Item | Traditional Setup | RETEKESS TT136 Kit |
|---|---|---|
| Language Support | Limited language options; extra interpreters cost more | 120+ languages built-in translation |
| Tour Readiness | Interpreter booking required | Ready anytime for daily or last-minute tours |
| Visitor Comfort | Tourists need to stay close to hear the guide | Clear listening even 200m away |
| Equipment Handling | Repeated rental, delivery, setup, and return | All-in-one kit with no recurring rental hassle |
| Operating Cost | Ongoing spending for every tour | One-time investment, lower average cost over time |
| Best Use Case | Occasional multilingual events | Frequent tours, travel, museums, attractions, and business visits |
AI-Powered Multilingual Engine
- Supports 120+ languages and accents for global communication scenarios with stable performance
- High-precision AI speech recognition optimized for real user speech patterns
- Automatically adapts to different speakers, accents, and speaking styles in group environments
- Real-time translation with near-zero delay for natural conversational flow
- Automatically records user speech for reuse, review, and training support
- Each TT136 comes ready to use with 100 hours of preloaded translation service, and additional credits can be purchased when needed.
AI-powered real-time multilingual communication for tours, training, and cross-language group scenarios.
Flexible Multi-Mode Switching
Flexible communication flow for both guided presentation and interactive multilingual discussion.
- Set source and target languages freely for different groups and scenarios.
- Supports scalable group sizes without extra operators and interpreters
Single-Language Broadcast
Translate one speaker into one target language in real time, ideal for serving a single foreign-language group without extra guides or interpreters.
Dual-Language Broadcast
Translate one speaker into two target languages at the same time, ideal for guiding two language groups together in one tour or site visit.
Two-Way Dialogue
Enable real-time bilingual interaction between two speakers or two language groups, ideal for city visits, VIP tours, and interactive discussions.
Free Recognition
Capture multilingual speech from multiple speakers and translate it into two target languages, ideal for interviews, live sessions, and group discussions.
All-Day Operation, Easy Deployment
- Central charging case supports batch device charging and one-key group management
- All-day battery life keeps tours and events running without interruption
- Fast setup with a compact system for easy transport and storage
- Stable long-range transmission supports reliable group communication
- Anti-interference channels ensure clear audio in crowded environments
- Built for large-scale operations and mobile service teams
Powered by 2.4G wireless technology, the system delivers up to 656 ft stable transmission, 0–9999 channels, and dependable all-day performance for both transmitters and receivers.
User-Friendly Design
- Universal earhook receiver fits either left or right ear for comfortable, hygienic wear
- 3.99-inch touchscreen enables intuitive control and quick access
- Standalone audio guide mode supports guiding without translation
- Independent receiver system allows easy listening without extra microphones
- 30/50-slot charging case keeps devices organized and portable
- Built-in UV sanitization helps maintain hygiene between uses
- Built-in utility tools such as music, alarm, and other practical functions
Built for All Scenarios
Museums & Cultural Exhibitions
Unified real-time translation keeps every visitor aligned with the guide's explanation—no one is left behind.
International Business Groups
Removes interpretation delay, enabling smooth, real-time multilingual discussion and faster decisions.
Educational Tours & Training Programs
One-time delivery reaches all participants instantly in their own language, improving learning efficiency.
Factory Visits & City Sightseeing
Enables clear communication of technical content in noisy, complex environments across languages.
Ready to Upgrade Your Tour Experience?
Let TT136 turn every tour into a seamless multilingual experience.
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Spec
| Main Unit Size | 48mm × 154mm × 17mm (1.890" × 6.063" × 0.669") |
| Main Unit Weight | Approx. 155g |
| Material | ABS body, tempered-glass back cover, acrylic display window |
| Display | 3.99-inch touchscreen |
| Storage / Expansion | 2GB + 16GB; TF card supports up to 128GB |
| System and Apps | Supports mainstream Android APK installation; background playback, mono/bilingual translation, AI summaries, recording/playback, image browsing, video playback, etc. |
| Network Connection | Wi-Fi / mobile hotspot |
| Bluetooth | Bluetooth 5.0 |
| Audio Interface | 3.5mm audio input/output; built-in microphone |
| Operating Frequency | 2400.0-2483.5MHz |
| Number of Channels | 0-9999 |
| Frequency Stability | 20ppm |
| SNR | ≥82dB |
| Frequency Response | 20Hz-16kHz |
| Channel Spacing | 250-500kHz |
| Distortion | <1% |
| TX Power | 16dBm |
| Charging Method | Type-C, 5V/1A |
| Battery Capacity | 3250mAh lithium battery |
| Working Time | Approx. 20h for transmission only; approx. 4-6h for transmission + translation. Actual runtime depends on operating conditions. |
| Transmission Range | Approx. 150–200m (492 – 656 ft) in open areas |
| Charging Time | Approx. 3h |
| Operating Temperature | 0℃-50℃ |
| Main Unit Size | 50mm × 15.5mm × 65.5mm (1.9685" × 0.6102" × 2.5787") |
| Main Unit Weight | Approx. 13g |
| Wearing Style | Open ear-hook structure; supports left/right ear wearing |
| Charging Method | Type-C / charging case |
| Operating Frequency | 2400.0-2483.5MHz |
| Number of Channels | 0-9999 |
| Frequency Stability | 20ppm |
| SNR | ≥82dB |
| Frequency Response | 20Hz-16kHz |
| Distortion | <1% |
| Sensitivity | -80dB |
| Working Current | 16mA |
| Charging Current | 100mA |
| Battery Capacity | 200mAh lithium battery |
| Working Time | Approx. 13h |
| Receiving Range | Approx. 200m (656 ft) in open areas |
| Volume Adjustment | 5 levels |
| Charging Time | Approx. 2h |
| Slots | 30 slots |
| AC Input | 110-220V AC |
| DC Output | 5V DC |
| 30-slot Case Size / Weight | Product size: 452 × 248 × 162mm (17.80" × 9.76" × 6.38"); gross weight approx. 3.4kg |
| Charging Current | Constant max. 480mA, average approx. 400mA |
| Charging Time | Approx. 3h |
| Functions | Centralized charging, storage, and disinfection; over-voltage, over-current cut-off, and short-circuit protection |
| Slots | 50 slots |
| AC Input | 110-220V AC |
| DC Output | 5V DC |
| 50-slot Case Size / Weight | Product size: 540 × 368 × 162mm (21.26" × 14.49" × 6.38"); gross weight approx. 4.7kg |
| Charging Current | Constant max. 480mA, average approx. 400mA |
| Charging Time | Approx. 3h |
| Functions | Centralized charging, storage, and disinfection; over-voltage, over-current cut-off, and short-circuit protection |
FAQ
Q: What is the warranty policy for the TT136 AI Multilingual Communication System?
A: Support a 30-day no-reason return policy and a 3-year warranty. During the warranty period, free repair or replacement service is provided for quality-related issues.
Q: What’s the main difference between TT136 and traditional tour guide systems?
A: Traditional systems only transmit original voice audio. The TT136 automatic multilingual translation device integrates AI real-time translation with one-to-many audio broadcasting, allowing cross-language group communication that traditional systems cannot do.
Q: Does TT136 support real-time AI translation?
A: Yes. It uses AI speech recognition and online translation engines (Microsoft & Google) to provide real-time translation in up to 120 languages.
Q: How many languages can TT136 support at the same time?
A: A single transmitter can broadcast a maximum of 2 target languages simultaneously. To support 3 different languages at once, you will need 2 transmitters.
Q: Will translation delay be greatly affected by the network connection?
A: Translation response speed is slightly affected by the network. The delay is consistently controlled between 80-400ms, and users can adjust the translation interval according to their needs.
Q: How accurate is dialect translation?
A: The device is equipped with a dual translation system. The main standard-language translation system provides an accuracy rate of over 85%. For dialects and regional accents, users can switch to the dedicated backup translation system, which improves translation accuracy up to 97% (excluding classical poetry).
Q: Does TT136 need internet to work?
A: The AI translation function requires a network (Wi‑Fi/hotspot). When used only as a traditional audio guide, it works without any internet connection.
Q: How do I use the translation function?
A: To use the translation function on the transmitter, an internet connection is required first. Translation time must then be activated by contacting the seller and providing the device's internal code for recharge.
Q: How do I pair the transmitter and receivers?
A: After powering on, the transmitter and receivers will automatically search for and connect to each other within a 5-meter pairing range.
If no signal is detected, keep the transmitter powered on, then press and hold the receiver's Volume + and Volume - buttons simultaneously to search for nearby transmitters and complete pairing.
Q: What scenarios is TT136 suitable for?
A: It is widely used in tourism, factory tours, international conferences, exhibitions, corporate training, multilingual education, and other group communication occasions.
Support a 30-day no-reason return policy and a 3-year warranty. During the warranty period, free repair or replacement service is provided for quality-related issues.
Traditional systems only transmit original voice audio. The TT136 automatic multilingual translation device integrates AI real-time translation with one-to-many audio broadcasting, allowing cross-language group communication that traditional systems cannot do.
Yes. It uses AI speech recognition and online translation engines (Microsoft & Google) to provide real-time translation in up to 120 languages.
A single transmitter can broadcast a maximum of 2 target languages simultaneously. To support 3 different languages at once, you will need 2 transmitters.
Translation response speed is slightly affected by the network. The delay is consistently controlled between 80-400ms, and users can adjust the translation interval according to their needs.
The device is equipped with a dual translation system. The main standard-language translation system provides an accuracy rate of over 85%. For dialects and regional accents, users can switch to the dedicated backup translation system, which improves translation accuracy up to 97% (excluding classical poetry).
The AI translation function requires a network (Wi‑Fi/hotspot). When used only as a traditional audio guide, it works without any internet connection.
To use the translation function on the transmitter, an internet connection is required first. Translation time must then be activated by contacting the seller and providing the device's internal code for recharge.
After powering on, the transmitter and receivers will automatically search for and connect to each other within a 5-meter pairing range.
If no signal is detected, keep the transmitter powered on, then press and hold the receiver's Volume + and Volume - buttons simultaneously to search for nearby transmitters and complete pairing.
It is widely used in tourism, factory tours, international conferences, exhibitions, corporate training, multilingual education, and other group communication occasions.
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