Features:<br> brand new and<br> Multiple Connection Modes: Supporting for HDMI ARC/COAX/AUX Input/Standard Audio Cable/Bluetooth-compatible 5.0.<br> Sound Effect Mode Optional: Movie/Music/Game Mode Optional.<br> Great Bass Stereo: Equipped with 2 deep sound units.<br> Best Choice of TV Speaker: Specially Designed for TV.<br> Infrared Remote Control: Supporting infrared remote control.<br> <br> Specifications:<br> Model: S20<br> Size: 40.3x10.3x7.3cm/15.86x4.05x2.87 inches Approx<br> Bluetooth-compatible Version: Bluetooth-compatible 5.0<br> Hands-free Call Function<br> Input Connection Mode: Support 3.5mm AUDIO INPUT, for HDMI, COAXIAL, USB, Bluetooth-compatible Wireless Connection<br> Speaker Output Power: 50w<br> Diaphragm: 2<br> Frequency Response: 80hz --- 16khz<br> Signal Ratio: 85db<br> for Play Format: Mp3 / Wav<br> External Adapter Power Supply: 12V-2A<br> Shell: ABS Plastic<br> Distance: 10m/32.8 Ft Under No-obstacle Environment<br> Powered Mode: External Power Supply<br> <br> Note:<br> 1.Please allow slight inaccuracy due to manual measurement, make sure that you do not mind before you order.<br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> <br> Package includes:<br> 1 Set of Speaker