Bluetooth Version : V4.0 Loudspeaker output : 5w Hand-free Function : Yes RF Range : 10m Frequency response : 280HZ-16KHZ Loudspeaker Output : 5w Battery voltage/capacity : 5V±0.5V Signal-to-Noise : ≥ 85dB Battery Capacity : 820mA Charging Time : About 2 hours Playing Time : 3-4 hours Accessories: – USB cable for charging – Line-in cable – User manual
