Details
Bluetooth version: Mountain View Master V5.1
Bluetooth protocol: A2DP, AVRCP, AVDTP, HSP, HFP
Bluetooth frequency: 2.402GHz-2.480GHz
Built-in lithium battery: 7.4V/4400mAh (reserved)
Speaker specification: 3 inch/4Ω/15W
Maximum output power: 15W*2
Charging voltage: DC-5V/1500mA
Charging time: 5.5±0.5 hours
Playback time: Medium volume about 4-5 hours with 4-level battery display
Bluetooth distance: 10M
Signal-to-noise ratio: ≥70dB
Distortion THD: ≤10%