Wireless Bluetooth speaker subwoofer clock alarm clock

Type: Bluetooth speaker
Connection mode: Bluetooth connection
Interface type: USB
Battery capacity: 1800mAh
Frequency response range: 100Hz-20KHz
Output power: 5W
Power supply mode: built in lithium battery
Channel: 2
Playing time: 6 hours
Extended storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 1
Effective distance: 10M
Shell material: plastic
Product weight: 0.4 (kg)
Power mode: USB
Color: Black