Hopestar A50 80W Bluetooth Speaker High Power Outdoor Portable Wireless Column M

super Bass Portable Sound Column Subwoofer with Microphone

Type: bluetooth speaker
Function: waterproof, voice prompt, call function
Applicable scene: car, fitness, outdoor, home, K song, square dance
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 100HZ-20KHZ
Output power: 80W
Signal-to-noise ratio: 75dB
Power supply mode: built-in lithium battery
Channel: 2.1
Playing time: 8 hours
Expandable Storage: 32GB
Effective distance: 10 meters
Playback format: MP3, WMA
Appearance size: 395*155*216mm
Waterproof grade: IPX8
Battery capacity: 12000mAh
Bluetooth protocol: 5.0