T&G TG-375 RGB Portable Wireless Stylish Design Stereo Bass Sound Rechargeable Waterproof Speaker with Strap

T G. Specifications: Wireless: V5.3. Support: L2CAP/A2DP/AVCTP, can recieve AUDIO signal and control the AUDIO devices. Support HSP/HFP Hands-free profile), with HANDS-FREE functions. Working distance: 10M. SNR: 90db. Battery: 3.7V about 500mAh. Normal playing time: about 2 hours. Speaker driver: 52mm2. Power: 4 5W2. Frequency response: 120Hz-20KHz. Unit size: 1887567.5mm. Features: International advanced wireless chip and circuit design techniques, support wireless devices. With FM function, can search radio station broadcast automatically. With HI-FI speaker, to make sure the clear and bright sound. Support Micro SD card and USB card, play MP3 format audio. The wireless working distance is 10 meters. With AUX line-in, can directly connect the outside devices for example, Tablet PC TV cellphones. It will close automatically after 30 mins. if disconnect wireless. A variety of Flashing LED lights with different colors, color lights flash follow the melody. Support TWS