Wireless bluetooth wireless headset K7 pro

Weight: 60 g
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
Plug connector: microUSB
Functions: Surround sound
Working hours: 3 h
Battery capacity: 80 mAh
Standby time: 8 h
Talk Time: 3 h
Included: MicroUSB cable
Length of cable: 0.5 m
Design features: For children, for sports
Charging time: 1 hour
Device type: Wireless tws earphones
Mount type: Ear mount
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 2
IP protection class: IP12
Bluetooth version: 5.0
Type of acoustic design: Semi-open
Supported codecs: AAC
Wireless connection type: Bluetooth
Case charging time: 1 hour
Charging case height: 44 mm
Charging case depth: 20 mm
Case battery capacity: 260 mAh
Case charging type: micro USB
Charging Case Width: 60 mm
Weight of one earpiece: 7 g
Sensitivity options: DB/mW
Active Noise Canceling ANC: There is
Battery life in case: 5 h
Battery life with Active Noise Cancellation enabled: 3 h
Battery capacity for one earphone: 80 mAh