T&G TG-419 V5.4 TWS Wireless Bluetooth Super Bass Waterproof Speaker with USB/TF Card/FM Radio/Call Function with Strap

T G. Specifications: Model: TG419. Wireless: V5.4. Working Distance: 10M. Signal-to-noise ratio: 80db. Battery Capacity: 3.7V about 1200mAh. Normal Volume Playing Time: About 3 hours. Speaker Driver: 45mm2. Speaker Power: 4 5W2. Frequency Response: 150Hz-20KHz. Product Size: 7979135mm. Product Weight: About 385g not include accessories). Charging: 5V/1000mAh. Charging Time: About 2 hours. 10W High Power. Powerful Bass. TWS Function. Long Battery. Type-C Charging. With Holder. 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 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. Support outdoor