
With extensive experience in audio tour applications, we understand what venues and visitors expect from a self-service museum audio tour device. The Retekess TT128 is designed for durability, simple operation, and reliable daily use. It supports up to 41 guide languages and is suitable for museums, cultural heritage sites, historical landmarks, art galleries, and zoos around the world.
Stores up to 455 hours of audio content for multi-point self-guided tours.
Supports multilingual visitor access with selectable guide language content.
Long operating time helps reduce charging frequency and daily maintenance pressure.
Supports cable charging and convenient contact charging with a charging case.

The TT128 self-service audio tour device features 16GB of storage, allowing it to store up to 455 hours of audio content. This large memory capacity helps venues cover more attractions, exhibits, or points of interest with complete audio guidance.
TT128 supports up to 41 guide languages, making it easier for visitors from different language backgrounds to access tour content. This multilingual language support helps improve accessibility and creates a more inclusive self-guided visitor experience.
The built-in 1500mAh battery supports up to 40 hours of use on a full charge. This long operating time helps reduce charging frequency and supports more efficient daily device management for venues.
When the battery level becomes low, the device provides a timely reminder so users or staff can recharge it before shutdown. This helps reduce unexpected interruptions and supports a more reliable visitor experience.
Single Loop Mode: Lets visitors repeat the audio for a specific attraction when they want to review details or spend more time on a point of interest.
Repeat All Mode: Plays all audio content in sequence, helping visitors follow the full tour more smoothly without missing key information.
The audio tour device can be charged directly with the included USB charging cable, or more efficiently through a compatible charging case. Contact charging helps save time by making it easier to charge and organize multiple devices at once.
Visitors can manually enter an attraction sequence number to play the corresponding audio content based on their preferred route or areas of interest.
With 16 volume levels, users can adjust audio output according to different listening environments, whether in a quiet indoor gallery or a noisier outdoor area.

Retekess provides practical wireless communication solutions for guided tours, factory visits, training, interpretation, and other group audio applications. With a focus on stable performance, easy operation, and efficient device management, our systems are designed to help teams communicate more clearly and work more smoothly in professional environments.
Retekess helps teams communicate clearly in tours, training, factory visits, and other group audio scenarios.

With extensive experience in audio tour applications, we understand what venues and visitors expect from a self-service museum audio tour device. The Retekess TT128 is designed for durability, simple operation, and reliable daily use. It supports up to 41 guide languages and is suitable for museums, cultural heritage sites, historical landmarks, art galleries, and zoos around the world.
Stores up to 455 hours of audio content for multi-point self-guided tours.
Supports multilingual visitor access with selectable guide language content.
Long operating time helps reduce charging frequency and daily maintenance pressure.
Supports cable charging and convenient contact charging with a charging case.

The TT128 self-service audio tour device features 16GB of storage, allowing it to store up to 455 hours of audio content. This large memory capacity helps venues cover more attractions, exhibits, or points of interest with complete audio guidance.
TT128 supports up to 41 guide languages, making it easier for visitors from different language backgrounds to access tour content. This multilingual language support helps improve accessibility and creates a more inclusive self-guided visitor experience.
The built-in 1500mAh battery supports up to 40 hours of use on a full charge. This long operating time helps reduce charging frequency and supports more efficient daily device management for venues.
When the battery level becomes low, the device provides a timely reminder so users or staff can recharge it before shutdown. This helps reduce unexpected interruptions and supports a more reliable visitor experience.
Single Loop Mode: Lets visitors repeat the audio for a specific attraction when they want to review details or spend more time on a point of interest.
Repeat All Mode: Plays all audio content in sequence, helping visitors follow the full tour more smoothly without missing key information.
The audio tour device can be charged directly with the included USB charging cable, or more efficiently through a compatible charging case. Contact charging helps save time by making it easier to charge and organize multiple devices at once.
Visitors can manually enter an attraction sequence number to play the corresponding audio content based on their preferred route or areas of interest.
With 16 volume levels, users can adjust audio output according to different listening environments, whether in a quiet indoor gallery or a noisier outdoor area.

Retekess provides practical wireless communication solutions for guided tours, factory visits, training, interpretation, and other group audio applications. With a focus on stable performance, easy operation, and efficient device management, our systems are designed to help teams communicate more clearly and work more smoothly in professional environments.
Retekess helps teams communicate clearly in tours, training, factory visits, and other group audio scenarios.