mobile bluetooth speaker 1.Output:3W*3W 2.Bluetooth Profile:A2DP/HFP/HSP 3.Bluetooth Version:2.1+EDR 4.CE,FCC,BQB,NCC,UL 2013 electronic mobile bluetooth speaker for cell phone Erealer Bluetooth wireless ... /BQB/UL/NCCProfileA2DP/HFP/HSPBatteryBuilt-in rechargeable batteryWorking rangeRange up to 33FT (10M)FeatureMini, portable, indoor and outdoor useFunctionDial/Answer/hang up ...