Retekess TT106 Wireless Tour Guide System, Ear-Hooked Mini Receiver, Automatic Pairing, Easy Operation, One Button for One Function, Volume Control,

[Note] This blue model is not compatible with the previous black model. The two models cannot be used together or paired with each other. Long standby time. The transmitter has a large capacity of 1900mAh, which can be fully charged in 8 hours and provides 23 hours of standby time. The receiver has a large capacity of 450mAh, which can be fully charged in 3 hours and provides 25 hours of standby time. Clear voice transmission. In an open, unobstructed environment, the operating distance is up to 150 meters. This ear-mounted guide system provides clear voice transmission in any situation, such as guided tours inside museums or outdoors, or explanations during factory tours. One-button operation makes it easy to use. Mute, power off and pair with one button. The simple design and no button combinations make it easy to operate and saves you time. Small, portable, and comfortable to wear. The lightweight, ear-hook mini receiver is easy to carry and store, and takes up little space. Because the earphones don't go inside the ear, they eliminate the pressure on the ear canal caused by traditional earphones and are easier to clean. Auto power-off feature: The receiver automatically shuts down after 20 minutes of no signal, saving power and extending receiver usage time. 9999 channels. Using frequency hopping technology, it can intelligently scan and automatically select the best channel, effectively avoid interference, and ensure clear and smooth voice transmission. Adjustable volume. The receiver's [+] and [-] buttons can be used to adjust the volume, making operation simple and practical. The receiver's volume levels range from 0 to 9. Level 0 is silent mode, and levels 1 to 9 range from weak to strong. Button-based adjustment allows for precise and quick control, allowing listeners to adjust the volume to their optimum level. AUX audio input. This physical connection provides excellent sound quality, a stable, interference-free connection, and wide device compatibility. Connect an external audio device to play background music to enhance the atmosphere during a presentation, or play pre-recorded presentations to give speakers breaks. Large button design allows you to quickly launch frequently used functions with just a tap, providing a simple and efficient operating experience.