Outdoor Heavy Subwoofer Bluetooth Speaker

1.Support A2DP,AVRCP, Handsfree profile.
2.Bluetooth Version:V3.0+EDR Class 2
3.Working Range:Up to 10metes
4.Dimension:180mm*63mm*63mm
5.Net Weight:560g
6.Speaker:40mm
7.Loudspeaker Output:2*3W
8.Frequency Response:280HZ-16KHz
9.Signal-to-Noise:≥95dB
10.Distortion: ≤0.5%
11.Battery Voltage/Capacity:1800MAH
12.Battery Charging Voltage:5V±0.5V
13.Battery Charge Time: 4hours
14.play time values for speakers :10hours
15.Standby time:200 hours