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Product details
The Edifier W820NB is a Bluetooth wireless noise cancelling headset designed for everyday use. It features hybrid active noise reduction and a lightweight design for comfort during long-term wear.
- Product type: Headset & Headphone
- Compatibility: Bluetooth devices
- Material: Lightweight
- Key feature: Hybrid active noise reduction
- Color/Variant: White
- Intended use: Everyday use
- Channel: Stereo
- Frequency response range: 20-40000Hz
- Rated power: 5w
- Rated voltage: 5v
- Rated current: 1A
- Audio decoding: AAC, SBC
- Bluetooth protocol: A2DP, AVRCP, HFP
- How to use: head-mounted
- Working hours: Noise reduction on for 29 hours, noise reduction off for 49 hours
- Charging time: about 1.5 hours
- Transmission range: 10 meters
- Battery capacity: 400mah
- Power mode: USB charging / built-in lithium battery
- Weight: 220g