Wireless headphones Hoco EW09, fast charging

Weight: 40 g
Equipment: Headphones, storage and charging box, USB cable for charging, instructions
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
Additional Information: Support switching between master and slave, JL AC6973 Bluetooth chip; range: 10 m; supported formats: headset, hands-free, A2DP, ACRCP
Functions: Calling the voice assistant
Standby time: 120 h
Talk Time: 4 h
Impedance: 32 ohm
Sensitivity: 98 dB
Design features: For sports, microphone
Charging time: 0.75 h
Device type: Wireless tws earphones
Mount type: Without attachment
Max power: 17 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
IP protection class: IP68
Bluetooth version: 5.1
Membrane diameter: 13 mm
Type of acoustic design: Open
Supported codecs: AAC
Wireless connection type: Bluetooth
Case charging time: 1.5 h
Charging case height: 44 mm
Charging case depth: 225 mm
Case battery capacity: 300 mAh
Case charging type: Lightning
Charging Case Width: 55 mm
Weight of one earpiece: 3 g
Sensitivity options: DB/V
Battery capacity for one earphone: 30 mAh
Number of drivers: 1