Portable Bluetooth Speaker

Type: Bluetooth speaker

Connection method: Bluetooth connection

Interface type: USB

Battery capacity: 1200mAh

Frequency response range: 100HZ-20KHZ

Output power: 3w*2

Signal to noise ratio: ≥75dB

Power supply mode: built-in lithium battery

Channel: 2

Play time: 6 hours

Expansion storage: 32GB

Bluetooth protocol: 4.2

Number of speakers: 2