Headsets
W820NB
The Edifier W820NB is a popular, lightweight active noise-cancelling (ANC) over-ear wireless headphone model known for delivering Hi-Res certified audio and robust battery life at an affordable price point.
Features
- Hybrid Active Noise Cancellation (ANC) technology that filters out ambient background noise, ideal for commuting, traveling, or working in loud environments
- Ambient Sound / Transparency Mode allowing you to hear your surroundings clearly without taking off the headphones
- Hi-Res Audio Certification via wired connection and advanced codecs, delivering crystal-clear highs and deep bass reproduction
- Low-Latency Game Mode reducing audio delay to around 80ms for smoother synchronization during mobile gaming and video streaming
- Deep Neural Network (DNN) Call Noise Cancellation ensuring your voice remains clear and distinct during phone calls or virtual meetings
- Ergonomic lightweight design featuring ultra-soft memory foam ear cushions and an adjustable headband built for all-day comfort
Specifications
- Weight:
- Around 220g
- Driver Unit:
- 40mm titanium-diaphragm dynamic drivers
- Audio Codecs:
- SBC, AAC (and LDAC on newer Plus/Hi-Res wireless variants)
- Battery Life:
- Up to 49 hours (ANC off) / Up to 29 hours (ANC on)
- Charging Time:
- Approximately 1.5 hours via USB Type-C
- Bluetooth Version:
- Bluetooth 5.0
- Frequency Response:
- 20Hz – 40kHz