Big  Bass Surround Sound Bar Wired and Wireless Bluetooth Home theater system Audio Speakers for lcd TV
Channel:2.0
1. Bluetooth version: V4.2
2. Speaker: 5W*4
3. Bluetooth distance: 10M
4. Battery capacity: 2000mA 7.4V
5. Nominal voltage: DC 5V
6. Music playing time: about 3 hours.
7. Standby time: 120 hours.
8. 1A Charging time: about 4 hours.
9. Audio Input: Bluetooth, USB, 3.5mm Aux, TF card
10.Dimension: 490 x 50 x 50mm / 19.29 inch x 1.97 inch x 1.97 inch
11.Net Weight: 731g(soundbar:616g dock:115g)
12.FM Radio Frequency: 87.5-108
13.Accessories: charging cable, 3.5MM-RCA cable, 3.5MM audio cable, manual
14.Support TV/PC/Phone/Tablet/Laptop/MP3/MP4/DVD player/TV Box Audio