Portable Hifi Wireless Speaker Waterproof USB Bluetooth-compatible

Support A2DP,AVRCP, Handsfree profile,FM radio
BT Version: V4.2
Working Range: in 10metres
Dimension: 160mm*68mm*68mm
Speaker: 45mm
Loudspeaker Output: 5W*2
Signal-to-Noise: ≥95dB
Distortion: ≤0.5%
Battery Voltage/Capacity: 1200mAh
Battery Charging Voltage: 5V±0.5V
Battery Charge Time: 2-3hours
Play time values for speakers : 4-5hours