... /HSP 3.Bluetooth Version:2.1+EDR 4.CE,FCC,BQB,NCC,UL A2DP/HFP/HSP Bluetooth profile cheap Bluetooth speaker built in microphone ... colors - red, blue, black, gray or customized, you can choose one to match your taste! Specification Output power3 W * 3W (RMS ... gray, pink, even you can custom any color and choose one that matches your unique personality. Versatile connectivity optionsAuxiliary input jack ...