Wireless headphones BT ver. 5.0 BYZ I58 vacuum with microphone, case 220mAh, white

Equipment: Instructions with a warranty card; Silicone Case; USB cable - MicroUSB; earphones with charging case
Design: Liners
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
Additional Information: Instructions with a warranty card; Silicone Case; USB cable - MicroUSB; earphones with charging case
Functions: Volume control
Working hours: 3 h
Battery capacity: 220 mAh
Talk Time: 3 h
Impedance: 16 ohm
Sensitivity: 100 dB
Included: USB to MicroUSB cable
Design features: Microphone
Charging time: 2 h
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 9 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging time: 2 h
Case battery capacity: 220 mAh
Case charging type: USB Type-C
Active Noise Canceling ANC: There is
Battery capacity for one earphone: 30 mAh