S680 Portable Outdoor Home Bluetooth Speaker Wireless Music Subwoofer Support TF or U-disk - Red Bluetooth 5.1,fast connection,stable signal,compatible with all Bluetooth devices Mesh cover,protects the speaker from water,dust,impact Supports TF card,USB plug and play,supports external MP3 or MP4 or computer and other audio input functions (AUX) 20W high power,two bass diaphragms on each side,vibrating when playing music Cylindrical shape and built-in left and right channels provide 360¡ã stereo Call function,noise cancellation microphone,enables you to answer calls without your phone FM radio allows you to listen to the radio freely Support MP3,WMA,WAV,FLAC,Music files in APE format Simple button control,you can press the button to turn on or off,play or pause,switch modes,skip songs,adjust volume,etc. 3600mAh battery,when fully charged,the capacity is 2 or 3,and it can play for 4 hours TWS function,360¡ã stereo,specially designed TWS function,stereo filling for the room,providing 3D stereo surround sound Specifications: Bluetooth version: 5.1andEDR Connection distance: 10 meters Frequency response range: 60Hz-18KHz Signal-to-noise ratio: ¡Ý75dB Speaker size: 57mm x2 Output power: 10 W x2 Battery capacity: 3600mAh Play time: 5-6 hours Product size: 232x109x111mm Product net weight: 1.3kg Product function: BT or TF or FM or USB or AUX or TWS or LED Package included: 1 x Bluetooth Speaker 1 x USB Cable 1 x Audio Cable 1 x English and Chinese User Manual