F9 wireless headphones for phone. TWS headphones, bluetooth headphones with microphone

Weight: 130 g
Equipment: - Wireless headphones - 2 pcs. - Case for charging - 1 pc. - USB cable for charging - 1 pc. - Spare ear pads - 4 pcs
Design: Liners
Product color: Black
Description: Design: earbuds, device type: TWS wireless headphones, ANC active noise reduction system, design features: for children, for sports, case charging type: micro USB, plug connector: USB, type of acoustic
Plug connector: USB
Functions: NFC
Standby time: 180 h
Talk Time: 3 h
Impedance: 32 ohm
Included: USB cable
Length of cable: 0.1 m
Design features: For children, for sports
Charging time: 90 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 1
Bluetooth version: 5.1
Type of acoustic design: Closed
Supported codecs: SBC
Wireless connection type: Bluetooth
Charging case height: 40 mm
Charging case depth: 20 mm
Case charging type: micro USB
Charging Case Width: 70 mm
Active Noise Canceling ANC: There is