Wireless headphones Oppo Enco M31 Wireless black

Weight: 22 g
Equipment: Silicone tips
Design: Intracanal
Product color: Black
Description: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Plug connector: USB
Functions: Volume control
Battery capacity: 88 mAh
Talk Time: 6 h
Sensitivity: 102 dB
Design features: Waterproof, sports, microphone
Charging time: 1 hour
Device type: Wireless headphones
Mount type: Occipital arch
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
IP protection class: IPX5
Bluetooth version: 5.0
Membrane diameter: 9 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth