Description

Retekess TT136 = 120+ Interpreters

The international version supports 79 general-purpose languages with ongoing updates, plus 81 speech recognition languages and 84 languages for translation and playback, covering communication needs across 120+ countries and regions.

Regional Language Coverage

Supported languages are organized by region for a cleaner and lighter reading experience.

Europe English, French, German, Spanish, Portuguese, Italian, Dutch, Danish, Swedish, Norwegian, Finnish, Greek, Polish, Czech, Slovak, Slovenian, Croatian, Romanian, Bulgarian, Hungarian, Lithuanian, Latvian, Estonian, Albanian, Serbian, Bosnian, Macedonian, Icelandic, Irish, Maltese, Catalan, Basque, Galician, Welsh
Americas English, Spanish, Portuguese, French
East Asia Chinese, Japanese, Korean, Mongolian
Southeast Asia Filipino, Vietnamese, Malay, Thai, Indonesian, Burmese, Javanese, Khmer, Lao
South Asia Hindi, Bengali, Tamil, Telugu, Gujarati, Kannada, Malayalam, Marathi, Assamese, Nepali, Odia, Punjabi, Sinhala, Urdu
Middle East Arabic, Hebrew, Persian, Pashto, Armenian, Georgian
Central Asia Azerbaijani, Kazakh, Uzbek
Africa Afrikaans, Amharic, Swahili, Somali, Zulu

Cost Comparison

Buy once. Use long term. Save 90%+ on repeated multilingual events.

Buy once. Use long term. Save 90%+ on repeated multilingual events.
Comparison Item Hire Interpreters + Rent Equipment RETEKESS TT136 Kit
8-Hour Session Cost $1685 ~ $2345 per single event Translation at $1.5/hour
Translation Function Only 2 languages; extra cost for multi-language, advance booking required Built-in Microsoft & Google 120-language translation, equal to 120 on-call interpreters
Equipment Demand Rent full sets each time, extra delivery & debugging fees Complete hardware included, zero extra rental & service fees
Flexibility Need reservation, restricted by venue conditions Ready anytime, no booking & venue limits
Long-Term Expense Over $16850 for only 10 sessions One-time purchase, save over 90% total costs

Core Functions

Guide. Recognize. Record. Reuse.

Simultaneous Interpretation: Single / Dual Broadcast

Translate one speaker into one/two target language in real time, ideal for serving a single foreign-language group without extra guides or interpreters.Fast, accurate, and low-delay one-to-many translation makes cross-language communication simple.

TT136 smart language recognition image

Smart Language Recognition

When people speaking different languages take turns talking, traditional devices require repeated manual switching. The TT136 automatically recognizes up to 10 languages and translates smoothly into your target language, providing stable real-time multilingual commentary. ideal for interviews, live sessions, and group discussions.

TT136 two-way group translation image

Two-Way Group Translation

The TT136 uses a dual-group translation mode with two target languages. Listeners use blue/green receivers to select their language channel and talk naturally in their native language. No smartphone required and no app needed — perfect for international meetings and multilingual events.

TT136 original one-to-many voice guide image

Original One-to-Many

When translation isn't needed, the device works as a professional one-way guide system. The speaker's voice is sent directly to all receivers in real time, delivering clear, immersive sound for tours, factory visits, schools, and training.

TT136 AI summary and record image

AI Summary & Record

Supports recording, playback, local storage, and AI summary.

Stored recordings and voice content can be replayed locally, helping with repeated training, self-guided use, and content review.

Ergonomic Receivers

Lightweight, open-ear receivers are non-intrusive, hygienic, and comfortable for long-time use.

The ear hook fits either ear, making them perfect for public and repeated use.

Spec Features

Stable. Lightweight. Efficient. Practical specs for daily operation and team deployment.
2.4GStable wireless transmission

Stable wireless transmission

0–9999 ChannelsOptional channels

Optional channels

492–656 ftOpen-area range coverage

Open-area range coverage

20hTransmitter working hours

Transmitter working hours

13hReceiver working hours

Receiver working hours

3.5hCharging time

Charging time

3.99"HDTouchscreen for easy control

Touchscreen for easy control

18gEar-hook receiver weight

Ear-hook receiver weight

3G+16G TFMemory expansion supported

Memory expansion supported

30 / 50 SlotUV charging case

UV charging case

Package Includes

Bulk orders and custom team combinations can be quoted based on your team size, languages, and charging-case needs.
Package Includes
5-person Set Transmitter X 1, Ear-hook receiver X 5, Microphone X 1, USB cable X 6, Lanyard X 6, User manual X 1
10-person Set Transmitter X 1, Ear-hook receiver X 10, Microphone X 1, USB cable X 11, Lanyard X 11, User manual X 1
15-person Set Transmitter X 1, Ear-hook receiver X 15, Microphone X 1, USB cable X 16, Lanyard X 16, User manual X 1
20-person Set Transmitter X 1, Ear-hook receiver X 20, Microphone X 1, USB cable X 21, Lanyard X 21, User manual X 1
25-person Set + 30-Slot Charging Case Transmitter X 1, Ear-hook receiver X 25,Microphone X 1, USB cable X 26, Lanyard X 26, User manual X 1, 30-Slot Charging Case X 1
30-person Set + 30-Slot Charging Case Transmitter X 1, Ear-hook receiver X 30, Microphone X 1, USB cable X 31, Lanyard X 31, User manual X 1, 30-Slot Charging Case X 1
40-person Set + 50-Slot Charging Case Transmitter X 1, Ear-hook receiver X 40, Microphone X 1, USB cable X 41, Lanyard X 41, User manual X 1, 50-Slot Charging Case X 1
50-person Set + 50-Slot Charging Case Transmitter X 1, Ear-hook receiver X 50, Microphone X 1, USB cable X 51, Lanyard X 51, User manual X 1, 50-Slot Charging Case X 1
LIMITED-TIME OFFER Order selected TT136 packages now to receive 2 complimentary gifts.

Available for a limited period while promotional stock lasts. Secure your package today to enjoy added value at no extra cost.

Free headset microphone FREE Headset Mic $16.99 Free 100h translation credits FREE 100h Credits $149.99

Tutorials

Pair. Set up. Use confidently. Quick video guides for daily operation.

Why Choose RETEKESS

Proven in real applications. Used in tours, factories, training, schools, and international reception.
18 Years Focused on wireless communication solutions.
115+ Serving customers in over 115 countries.
3.5M+ Devices delivered across global markets.

Retekess provides practical wireless communication solutions for guided tours, factory visits, training, interpretation, and other group audio applications.

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