Bluetooth portable speaker

Type: Bluetooth portable speaker
Connection method: 3.5MM audio jack Bluetooth connection
Interface type: USB
Battery capacity: 2200 mA
Frequency response range: 40Hz-20KHz
Output power: 5.5W
Power supply mode: built-in lithium battery
Play time: 30h
Bluetooth protocol: 4.1
Number of speakers: single speaker
Whether to support APP: Yes
Is there a radio function: yes
Box material: wood
Appearance size: 115x73x65mm
Color: white, pink, blue, black, red, green, log