Edifier W820NB Bluetooth Wireless Noise Cancelling Sports Music Headset(White)

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