Maximum power output: 3W x 2 (4ohm, THD < 1%)
Loudspeaker: Φ36mm, Driver x 2
Channels: 2.0
Bluetooth version: 4.0
Microphone: Hands-free phone microphone x 1
Frequency response (-10dB): 85Hz – 20KHz
Battery capacity / voltage: 1500mAh 3.8V
Battery recharging time: 2.5 hours