Specification:
1.Support A2DP,AVRCP, Handsfree profile.
2.Bluetooth Version:V4.0+EDR Class 2
3.Working Range:Up to 10metes
4.Speaker:52mm
5.Loudspeaker Output:2*5W
6.Frequency Response:85HZ-20KHz
7.Signal-to-Noise:ge90dB
8.Distortion: le0.5%
9.Battery Voltage/Capacity:1200MAH
10.Battery Charging Voltage:5Vplusmn0.5V
11.Battery Charge Time: 2hours
12.play time values for speakers :3-4hours
13.Standby time:160 hours
14.Product Size: 240mm*82mm*88mm

Main functions:
Super Bass High Quality Sound
With LED Light
IP67 Waterproof (Ordinary waterproof, can’t be use underwater)
Warm reminder:
This speaker is a waterproof speaker and is protected against accidental water ingress for a rugged outdoor or indoor use. It is not designed for use as an underwater speaker.