P4 LED Portable Bluetooth Wireless Bass Waterproof Outdoor Speaker Support AUX TF Card USB Feature 1. Bluetooth 5.0, fast connection and stable signal, compatible with all Bluetooth devices. 2. TWS Function, 360 Stereo Sound, specially designed with the TWS function for a room-filling stereo sound to provide 3D stereo surround sound. 3. 1200 mAh battery for up to 10 hours of playtime at 23 volume on a full charge. 4. 5W big power with two bass diaphragms on each side, vibrate when playing music. 5. Cylindrical shape and built-in left and right channel offer 360 stereo. 6. Call function, noise canceling microphone makes you answer calls without reaching your phone. 7. FM receiver makes you listen to the radio freely. 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. Easy button control, you can press buttons to turn onoff, playpause, switch mode, skip songs, adjust volume etc. 13. Its not only a bluetooth speaker, but also a radio, a wired speaker, a bass boom box. Specification 1. Bluetooth version: 5.0 2. Bluetooth distance: