Main Features ● Upgraded version of luxury audio 4 speakers 3D stereo surround sound the effect is absolutely stunning● Watching TV at home is like watching a movie in a cinema It gives you a theater level sound experience● bluetooth 4 2 fully compatible with most bluetooth devices wireless playback only need to successfully connect to bluetooth once to automatically match● FM radio Can enjoy music and the fun of FM radio● With RCA cable it can be directly connected to TV and computer● Built in DSP sound processor the sound is clear and no noise● Equipped with remote control free choice of mode● Simple connection and easy operationSpecificationModel Number F52835Number of Speakers 4pcs Connection Method bluetooth Connection Material ABS Metal Interface Type USBFrequency 20Hz 20KHz Output Power 5W x 4Signal to Noise Ratio plus or minus 80dbChannel 2Expansion Storage 32GBPlay Format MP3 WAV WMA FLAC APEWaterproof Function IPX4Power Supply Rated Voltage 3 7V Charging Mode DC 5VEffective Distance 10 metersBattery InformationBattery Type Li ion batteryBattery Capacity 2000mAhDimensionProduct Weight 0 74 kgProduct Size L x W x H 51 00 x 5 00 x 4 00 cmPackage Contents1 x Soundbar 1 x Remote Control 1 x RCA Cable 1 x Charging Cable 1 x Manual