Headphones wireless full-size Borofone B017 black

Weight: 193 g
Equipment: B017 wireless over-ear headphones, USB cable, AUX cable, original packaging
Design: Invoices
Description: Design: on-ear, device type: wireless headphones, Active Noise Canceling ANC, design features: wired connection, card reader, microphone, backlight, foldable design
Width: 17.7
Height: 16.8
Additional Information: Push-button type of control, control modes: call termination, call rejection, pause, track rewind, call reception; wireless communication radius 10 m; Chinese and English voice notification support:
Plug connector: mini jack 3.5 mm
Functions: Volume control
Battery capacity: 400 mAh
Thickness: 78 mm
Standby time: 200 h
Talk Time: 7 h
Impedance: 32 ohm
Sensitivity: 90 dB
Included: MicroUSB cable
Length of cable: 3.5 m
Design features: Wired connection, card reader, microphone, backlight, foldable design
Charging time: 2.5 h
Device type: Wireless headphones
Mount type: Headband
Max power: 20 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Supported codecs: AAC
Wireless connection type: Bluetooth
Sensitivity options: DB/V
Active Noise Canceling ANC: There is
Number of drivers: 1