Features: 1. Bluetooth 5.0, fast connection and stable signal, compatible with all Bluetooth devices. 2. ABS cover for protect speaker from water, dust, shock. 3. IPX5 waterproof, dustproof, shockproof. 4. 10W*1 big power with two b diaphragms on each side, vibrate when playing music. 5. Cylindrical shape and built-in left and right chann 360 stereo. 6. Call function, noise cancing microphone makes you answer calls without reaching your phone. 7. FM receiver makes you listen to the radio ly. 8. Support MP3, WMA, WAV, FLAC, APE format music files. 9. Support TF Card or misro SD Card up to 32G, support USB 2.0 Disk. 10. Support USB flash disk plug and play. 11. Support external MP3 / MP4 / computer and other audio input function (AUX) 12. TWS function, you can conncect two speakers with one phone sync. 13. Easy button control, you can press buttons to turn on/off, play/pause, switch mode, skip songs, adjust volume etc.14.1200 mAh battery for up to 10 hours of playtime at 2/3 volume on a full charge.Specification:1.Bluetooth: V5.02.Effective distance: 10 meters3.Output power: 5W*14.Signal to noise ratio: 95dB5.Battery capacity: 1200mAh6.Play time: 4 hours7.Frequency response range: 100HZ-20KHZ8.Cabinet material: ABS9.Appearance size: 136.4*70*80mmPackaging list:TG193 Speaker x 1USB charging cable x 1AUX audio cable x 1English instruction manual x 1