T&G TG-394 TWS Bluetooth V5.3 Super Bass Stereo Portable Wireless Speaker Ergonomic Design IPX7 Waterproof & Strap

T G. Specifications: Model: TG-394. Wireless: V5.3. Working Distance: 10M. Signal-to-noise ratio: 90db. Battery Capacity: 3.7V about 500mAh. Normal Volume Playing Time: About 2h. Speaker Driver: 52mm1. Speaker Power: 4 5W1. Frequency Response: 120Hz-20KHz. Product Size: 101.544.8*82.7mm. Product Weight: About 202g not include accessories). Charging: 5V/1000mAh. Charging time: About 2h. Features: International advanced wireless chip and circuit design techniques, support wireless devices. With FM function, can search radio station braodcast automatically. With Hi-Fi speaker, to make sure the clear and bright sound. Support 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