Product Review
Note: Fully charged time: about 2 hours (DO NOT CHARGE TOO LONG, it will damage the battery of earphone)
Specifications:
Bluetooth version: V4.1
Profiles: A2DP, AVRCP, HSP, HFP
Impedance: 2*16Ω
SPL: 110 dB
Frequency response: 20 Hz -20KHz
Operating distance: up to 32ft (free space)
Music/talk time: about 7 hours
Standby time: about 160 hours
Fully charged time: about 2 hours
Cable length: 22.8"
Package Include:
1 x Bluedio M2 Earphone
1 x Charging cable
2 x Pair Ear tips(S/M/L)
1 x User manual






