Wireless bluetooth TWS F9 v 5.1 with PowerBank 2000 mAh

Weight: 85 g
Equipment: Wireless headphones - 2 pcs, USB-microUSB cable - 1 pc, Powerbank charging case with the function of charging other devices - 1 pc
Design: Custom
Product color: White black
Description: Design: custom, device type: TWS wireless headphones, ANC Active Noise Canceling, design features: waterproof, for sports, microphone, case charging type: USB Type-C, acoustic design type
Working hours: 4 h
Standby time: 120 h
Talk Time: 4 h
Impedance: 32 ohm
Sensitivity: 95 dB
Included: USB cable
Design features: Waterproof, sports, microphone
Charging time: 1.5 h
Device type: Wireless tws earphones
Mount type: Without attachment
Max power: 20 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging time: 1.5 h
Charging case height: 47.1 mm
Charging case depth: 35.4mm
Case battery capacity: 2200 mAh
Case charging type: USB Type-C
Charging Case Width: 92.4 mm
Active Noise Canceling ANC: There is