Parameters:
♦Bluetooth Specs : 2.1+EDR (CSR)
♦Bluetooth Profile : A2DP;AVRCP;HFP
♦Operation Distance : Up to 10M
♦Output Power : 3.7w/
♦Lithium battery : 3.7V 800mA
♦Playback time : 4-5hours
♦Charging time : 2-3 Hours
♦Frequency Response : 50HZ-20KHZ | 
