Parameters:
1. Bluetooth version: V5.1
2. Transmission distance: 10m
3. Output power: 50W x 1, 15W x 2
4. Playing time: 6-7 hours
5. Frequency range: 80Hz-15Khz
6. Speaker: 119mm 4 ohm 50Wx1, 78mm 4 ohm 15Wx2
7. Input power: 5V 2A
8. Current consumption (Max): 1A
9. Battery type: 18650 lithium-ion battery 12000mAh
10. Audio signal input interface: standard 3.5mm headphone jack (stereo)
11. Support U disk/Tf card/AUX playback mode
12. Support MP3/WAV/WMA/FLAC/APE music format decoding
13. Size: 162x380x146mm

Features:
1. Memory function, resuming transmission from breakpoints.
2. Using high-fidelity speakers, the sound is more natural and delicate.
3. With a grade 6 waterproof design, outdoor parties will not be afraid of rain in rainy days.
4. Support microphone volume, microphone reverberation, master volume adjustment, and listen to pure sound.
5. Lanyard design, easy to carry, no matter at home or travel, become your ubiquitous music companion.