Bluetooth headset i7s headphones stereo

Weight: 30 g
Equipment: Headphones, charging box, charging cable
Design: Liners
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
Functions: Calling the voice assistant
Working hours: 3 h
Battery capacity: 450 mAh
Standby time: 3 h
Talk Time: 1 hour
Sensitivity: 92 dB
Design features: Microphone
Charging time: 1 hour
Device type: Wireless tws earphones
Mount type: Without attachment
Max power: 32 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: TWS
Number of microphones: 2
IP protection class: IP20
Bluetooth version: 4.2
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging time: 1 hour
Case battery capacity: 450 mAh
Case charging type: Lightning
Weight of one earpiece: 5 g
Battery capacity for one earphone: 50 mAh