Bluetooth Speaker Waterproof Portable Wireless Speaker Sound System 3D Stereo Music Surround soundbar TF AUX USB

Function key operation Introduction: 1. To switch music or FM: short press M 2. Last song/Next song: short press the volume key 3. Turn up/down the volume: Long press the volume key In FM radio mode: Press "M" to enter FM mode. 1. Press the power button for the first time to switch FM channel and search automatically, and press the power button for the second time to cancel the search.It will take several minutes to search the entire space station.After the search, you can press the volume button to select your favorite channel. 2. To switch channels: short press the volume key 3. Turn up/down the volume: Long press the volume key Note: In FM radio mode, Audio cable into the charging port as FM antenna. TWS serial mode: 1.2 Speakers of the same model start up at the same time 2. Long press The M key after power on until the sound is emitted and the speaker is paired

Feature 1. Brand. 2. Mesh cover for protect speaker from water, dust, shock. 3. IPX5 waterproof, dustproof, shockproof. 4. 5W*2 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. 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. Bluetooth 5.0, fast connection and stable signal, compatible with all Bluetooth devices. 15. 1200 mAh battery for up to 10 hours of playtime at 2/3 volume on a full charge.