BASS-08 TWS Portable Bluetooth V5.3 3D High Fidelity Sound RGB Speaker with TF Card USB AUX In & FM Radio Function

T G. Specifications: Wireless: V5.3. Support: L2CAP/A2DP/AVCTP, can recieve AUDIO signal and control the AUDIO device. Support HSP/HFP Hands-free profile), with HANDS-FREE functions. Working distance: 10M. SNR: 90db. Battery: 3.7V about 1200mAh. Normal volume playing time: about 2 hours with LED light off. Speaker driver: 52mm2. Speaker Power: 4 5W2. Frequency response: 120Hz-20KHz. Product size: 8585190mm. Product weight: about 535g not include accessories). Charging: 5V/800mAh. Charging time: about 2hours. 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 dis