Professional IPX7 Waterproof Outdoor HIFI Column Speaker Wireless Bluetooth Speaker Subwoofer Sound
1.Support A2DP,AVRCP, Handsfree profile.<br>2.Bluetooth Version:V4.0+EDR Class 2 <br>3.Working Range:Up to 10metes <br>4.Dimension:180mm*63mm*63mm <br>5.Net Weight:560g <br>6.Speaker:40mm <br>7.Loudspeaker Output:2*3W <br>8.Frequency Response:280HZ-16KHz <br>9.Signal-to-Noise: 95dB 10.Distortion: 0.5% <br>11.Battery Voltage/Capacity:1800MAH <br>12.Battery Charging Voltage:5V 0.5V <br>13.Battery Charge Time: 4hours <br>14.play time values for speakers :10hours <br>15.Standby time:200 hours