Headphones M91, Shelly wired earphones with microphone, HOCO, vacuum, white

Weight: 23 g
Equipment: Headphones
Design: Intracanal
Product color: White
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
Width: 3
Height: 3
Additional Information: 0
Plug connector: mini jack 3.5 mm
Functions: Volume control
Working hours: 1 hour
Battery capacity: 20 mAh
Thickness: 3 mm
Standby time: 1 hour
Talk Time: 1 hour
Impedance: 16 ohm
Included: 3.5 mm cable
Length of cable: 1.2 m
Design features: Microphone
Charging time: 1 hour
Device type: Wired headphones
Mount type: Without attachment
Max power: 1 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 1
Fast charging: 1
IP protection class: IP11
Bluetooth version: No
Membrane diameter: 6 mm
Type of acoustic design: Closed
Supported codecs: No
Wireless connection type: No
Case charging time: 1 hour
Charging case height: 3 mm
Charging case depth: 3 mm
Case battery capacity: 20 mAh
Case charging type: No
Charging Case Width: 3 mm
Weight of one earpiece: 10 g
Sensitivity options: DB/V
Battery life in case: 5 h
Battery life with Active Noise Cancellation enabled: 1 hour
Battery capacity for one earphone: 186 mAh