Headset Edifier W820NB black

Weight: 220 g
Brand: Edifier
Equipment: Usb cable; instruction; headphones
Design: Invoices
Product color: Black
Description: Design: on-ear, device type: wireless headphones, Active Noise Canceling ANC, design features: for sports, microphone, detachable cable, plug connector: USB Type-C, speaker type
Width: 200
Height: 90
Additional Information: Hi-Res Audio support, Lightweight design, 80ms latency game mode, Ambient Sound Control mode, Headphone/Mic hybrid Active Noise Canceling, Wireless range 10 m
Plug connector: USB Type-C
Functions: Talk through transparency mode, surround sound, volume control
Working hours: 49 h
Battery capacity: 400 mAh
Thickness: 230 mm
Connector: USB-C
Battery type: Li-Ion batteries
Impedance: 32 ohm
Sensitivity: 91 dB
Sales start date: 2021
Included: USB cable
Length of cable: 1.2 m
Design features: For sports, microphone, detachable cable
Charging time: 1.5 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 40000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 1
Bluetooth version: 5.0
Membrane diameter: 40 mm
Cable connection: Unilateral
Type of acoustic design: Closed
Supported codecs: AAC, SBC
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is
Battery life with Active Noise Cancellation enabled: 29 h
Number of drivers: 1