Bluetooth Surround Soundbar: with wireless Bluetooth 4.2 speaker, listen to your music with a tap of a finger, fit in smart TV, mobile, tablet, laptop and so on 4 Modes: TV Mode, FM Rodio Mode, AS Card Mode, USB Mode; Supports U disk and TF card (up to 32G) player (not included), two channels of 3.5mm external AUX audio input 4 Full Range High-quality Loudspeaker: Completes your home theater system and brings out the great bass, offering you a loud and clear surround audio experience in the bedroom and living room Easy to Operate and Operate: It features LED indicator light and button, much easier for users to operate Flexible Placing: Fashion and portable design suits any , wireless Bluetooth input and TF card input for enjoying your stereo music good time anywhere Parameters: Bluetooth version: 4.2 Frequency Response: 20Hz - 20KHz Transmission power: 1.49mW Transmission frequency: 2.48GHz Bluetooth Distance: 8 - 10m Charging time: 2 - 3 hours Playtime: 4-6 hours Standby time: 240 hours Bluetooth profiles supported: A2DP, AVRCP, and HF Battery: 3.7V / 2000mAh (included) : 80dB Output Power: 5W x 4 Charging plug: -USB Charging voltage: DC 5V / 1A - 2A Colour:Black Material:ABS Size:550x50x50mm Package Contents: 1* Sound Bar 1* Usb Cable 1* AV Cable 1* Remote Control 1* Manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.