BRITZ BZ-G30 Troy 3 in 1 Bluetooth Soundstation Speaker Output :RMS 5W*2 Bluetooth :V2.1+EDR(A2DP) Operating range :up to 10M Connection :Line-in 3.5mm jack USB cable :Micro USB(for charging to PC) Adjustment :Vol +, Vol - LED status indicator :Blue, Red frequency range :90Hz-20kHz power supply :Built-in 500mAh Li-ion battery to be charged via USB Nominal charge time :Max 2 hours Music play time :up to 5hours at 50% volume Standby time :500hours Operating Temperature :-10°C~50°C Storage Temperature :-20°C~60°C Dimension :120(W)*120(D)*32(H)mm Weight :0.25kg