HOPESTAR A50 80W IPX6 Waterproof Portable Bluetooth Speaker Outdoor Subwoofer(Grass Green)

Parameters:1. Bluetooth protocol: 5.12. Effective distance: 10m3. Output power: 80W4. Function: waterproof, voice prompt, call function5. Applicable scenes: car, fitness, outdoor, home, karaoke, square dance, etc.6. Frequency range: 40HZ-20KHZ7. Input power: 5V 2A8. Power supply mode: built-in lithium battery9. Battery capacity: 12000mAh10. Playing time: 6-8 hours11. Play format: MP3 / WMA12. Appearance size: 408x160x217mmFeatures:1. Support 1+1 serial port function2. Support memory function3. Support U disk/TF card/AUX playback mode4. Support MP3/WAV/WMA/FLAC/APE music format decoding5. IPX6 waterproof design, no fear of rain6. High-fidelity speakers are used to make the sound more natural and delicate, bringing you an auditory feast-like experience7. Built-in 8800mAh rechargeable lithium battery, which can play continuously for 6-8 hours, unlimited listening