Wireless bluetooth They Must Have KAKUSIGA /TWS / wireless headset/black

Weight: 38 g
Equipment: Case, headphones, cable.
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
Functions: Call voice assistant, surround sound, volume control
Working hours: 4 h
Battery capacity: 300 mAh
Standby time: 120 h
Talk Time: 5 h
Impedance: 32 ohm
Sensitivity: 98 dB
Design features: For sports, microphone, neodymium magnets, backlight, touch screen
Charging time: 2 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Number of microphones: 2
Fast charging: 2
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: 22 mm
Charging case depth: 4 mm
Case battery capacity: 300 mAh
Charging Case Width: 66 mm
Sensitivity options: DB/V
Active Noise Canceling ANC: There is
Battery capacity for one earphone: 30 mAh