1more Aero Bluetooth Quiet Max Noise Cancelling 42dB in-Ear Earphone

Description
This style if fashion and Quite Max noise cancelling, 360 round speaker , and long battery standby time.

Parameter
Earphone weight (M size earbuds): 4.9g
Charging duration of the charging box (wired/wireless): 2H
Charging box weight: 45.2g
Earphone waterproof: IPX5 (charging case not waterproof)
Overall weight: 55.1g
Horn impedance: 32Ω
Single earphone battery capacity: 40mAh
Communication distance: 10m
Charging box battery capacity: 450 mAh
Bluetooth specification: 5.2
Headphone charging time: 1H
Bluetooth protocol: HFP/A2DP/AVRCP
Playback duration (noise reduction off, non transparent mode), single earphone: 7H
Playback duration (noise reduction off, non transparent mode), paired with charging box: 28H
Playback duration (noise reduction on, non transparent mode), single earphone: 5H
Playback duration (noise reduction on, non transparent mode), paired with charging box: 20H

Images