Edifier W820NB Plus Wireless Headphones with ANC / Hi-Res

EDIFIER W820NB Plus Wireless Bluetooth Headphones with active noise cancelation 

Features:

– Hassle-free phone calls with DNN noise cancellation technology
– Experience the upgraded noise cancellation with ANC depth of up to -43dB
– Up to 49 hours continuous playback when ANC off
– Preset EQ and more controls are available via the EDIFIER Connect App
– Latency as low as 0.08s under game mode
– Hi-Res Audio & Hi-Res Audio Wireless certified
– 40mm dynamic driver with Titanium coated composite diaphragm plus LDAC codec
– Both wireless Bluetooth connectivity and wired USB connectivity
– Better sound quality and less pressure for all-day wearing comfort

Specifications:

Manufacturer: Edfier
Model: W820NB Plus
Bluetooth version: 5.2
Bluetooth profiles: A2DP, AVRCP, HFP
Audio Codecs: LDAC, SBC
Frequency Response: 20Hz – 40KHz
Sound Pressure Level: 91 ± 3 dB(A)
Driver: 40 mm Dynamic Driver
Playback time: ANC On: 33 hours (ANC Off: 49 hours)
ANC: Yes (-43dB)
Charging Time: About 1.5 hours
Charging Port: USB-C (Type-C)
Сharging: USB-C 5V/1A
Net Weight: 221g