The Retekess TT129 wireless whisper audio system is designed for tourism guiding, factory visits, multilingual training, and group interpretation. It delivers clear real-time voice transmission, helping guides, trainers, and reception staff communicate efficiently in noisy or large-area environments. Whether used for scenic tours, industrial visits, or simultaneous interpretation, TT129 ensures listeners can hear every explanation clearly without crowding around the speaker.
Important Note: The interface between the microphone and the earphone is tight and needs to be fully inserted. Otherwise, audio quality may be poor or the signal may not connect properly.
Supports Simultaneous Use of 10 GroupsTT129 supports 10 channels for simultaneous independent use, making it suitable for simultaneous interpretation, international conferences, multilingual training, and other professional group communication applications. Multiple teams can work in the same venue without interfering with each other, helping ensure stable and efficient real-time communication.
With strong battery endurance, the transmitter and receivers are suitable for full-day tours, factory visits, and on-site explanations. After about 5 hours of charging, the system can support long working hours, reducing the inconvenience of frequent recharging during outdoor or continuous-use activities.
Long-Distance Stable Transmission up to 200mUsing high-performance wireless transmission technology, TT129 provides stable and clear audio in open and large spaces. In open areas, the transmission distance between transmitter and receiver can reach up to 200m, making it suitable for scenic spots, factory workshops, production lines, and other large venues.
4-Level Noise Reduction for Noisy EnvironmentsEquipped with 4-level adjustable intelligent noise reduction, TT129 helps reduce ambient interference in busy scenic areas, factory workshops, and other noisy environments. By long pressing the ANC button on the transmitter, users can switch noise reduction levels to improve voice clarity according to the surrounding conditions.
TT129 supports both Type-C charging and charging case charging, offering flexible power management for different work scenarios. The charging case allows centralized storage and charging, making it especially practical for travel teams, factory reception groups, and other mobile applications requiring organized device management.
Comfortable Wearing Design for Long SessionsThe ergonomic D-shaped earphones are designed for comfortable wear on either ear, suitable for long guided tours or extended factory visits. The lavalier microphone enables hands-free speaking, allowing guides or presenters to move naturally, gesture freely, and interact better with visitors.
With a simple and intuitive interface, users can quickly switch channels, adjust volume, or mute as needed. The stable connection and secure audio interface support reliable voice output in changing environments, whether explaining cultural attractions, guiding visitors through exhibitions, or presenting production processes in factories.
| Item | Quantity |
|---|---|
| Transmitter | ×1 |
| Receiver | ×30 |
| Microphone Earphone | ×1 |
| D-shaped Headphones | ×30 |
| USB Cable | ×31 |
| Lanyard | ×31 |
| Instruction Manual | ×1 |
| 32-slot Charging Case | ×1 |
Retekess provides practical wireless audio solutions for guided tours, factory visits, interpretation, education, churches, conferences, and other professional communication scenarios. If you need project-based purchasing or customized package combinations, please contact us for support.
The Retekess TT129 wireless whisper audio system is designed for tourism guiding, factory visits, multilingual training, and group interpretation. It delivers clear real-time voice transmission, helping guides, trainers, and reception staff communicate efficiently in noisy or large-area environments. Whether used for scenic tours, industrial visits, or simultaneous interpretation, TT129 ensures listeners can hear every explanation clearly without crowding around the speaker.
Important Note: The interface between the microphone and the earphone is tight and needs to be fully inserted. Otherwise, audio quality may be poor or the signal may not connect properly.
Supports Simultaneous Use of 10 GroupsTT129 supports 10 channels for simultaneous independent use, making it suitable for simultaneous interpretation, international conferences, multilingual training, and other professional group communication applications. Multiple teams can work in the same venue without interfering with each other, helping ensure stable and efficient real-time communication.
With strong battery endurance, the transmitter and receivers are suitable for full-day tours, factory visits, and on-site explanations. After about 5 hours of charging, the system can support long working hours, reducing the inconvenience of frequent recharging during outdoor or continuous-use activities.
Long-Distance Stable Transmission up to 200mUsing high-performance wireless transmission technology, TT129 provides stable and clear audio in open and large spaces. In open areas, the transmission distance between transmitter and receiver can reach up to 200m, making it suitable for scenic spots, factory workshops, production lines, and other large venues.
4-Level Noise Reduction for Noisy EnvironmentsEquipped with 4-level adjustable intelligent noise reduction, TT129 helps reduce ambient interference in busy scenic areas, factory workshops, and other noisy environments. By long pressing the ANC button on the transmitter, users can switch noise reduction levels to improve voice clarity according to the surrounding conditions.
TT129 supports both Type-C charging and charging case charging, offering flexible power management for different work scenarios. The charging case allows centralized storage and charging, making it especially practical for travel teams, factory reception groups, and other mobile applications requiring organized device management.
Comfortable Wearing Design for Long SessionsThe ergonomic D-shaped earphones are designed for comfortable wear on either ear, suitable for long guided tours or extended factory visits. The lavalier microphone enables hands-free speaking, allowing guides or presenters to move naturally, gesture freely, and interact better with visitors.
With a simple and intuitive interface, users can quickly switch channels, adjust volume, or mute as needed. The stable connection and secure audio interface support reliable voice output in changing environments, whether explaining cultural attractions, guiding visitors through exhibitions, or presenting production processes in factories.
| Item | Quantity |
|---|---|
| Transmitter | ×1 |
| Receiver | ×30 |
| Microphone Earphone | ×1 |
| D-shaped Headphones | ×30 |
| USB Cable | ×31 |
| Lanyard | ×31 |
| Instruction Manual | ×1 |
| 32-slot Charging Case | ×1 |
Retekess provides practical wireless audio solutions for guided tours, factory visits, interpretation, education, churches, conferences, and other professional communication scenarios. If you need project-based purchasing or customized package combinations, please contact us for support.
RETEKESS serves over 150K businesses with wireless communication.
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