RPMSD TG-143 Dual Bass Wireless Bluetooth Speaker 10 W Bluetooth Speaker��(Grey, 4.1 Channel)

Advanced BT chip and circuit design techniques, support all wireless devices. With FM function, can search radio station broadcast automatically. Built-in MIC for easy 2 way calling. With Hi-Fi speaker, to make sure the clear and bright sound. Support Micro SD card and USB card, play MP3 format audio. 10 meters Wireless working distance. With AUX line in, can directly connect the outside devices, for example, tablet PC/TV/cell phones. SPECIFICATIONS: Power: 5W x 2 BT: V4.2 Support: L2CAP/A2DP(AVTCP/AVDTP/AVRCP) can receive audio signal and control audio device Working distance: 10m SNR:>90db Battery: 3.7v 1200mAh Charging: 5V/0.5A Normal Volume Playing: 3H Speaker Device: 45mm*1 Frequency Response: 150Hz- 20KHz Unit Size: 188*82*80mm  NOTE: In the FM Mode, put in micro charging cable to get better FM Radio station.