TWS NB2 Active Noise Cancelling Bluetooth Headset

Product name: EDIFIER/walker
NB2 function: call function
Headphone material: plastic
Color classification: calm white
Headphone category: active noise reduction headphones
Waterproof performance: IPX5
How to use: In-ear
Whether single or dual ear: bilateral stereo
Transmission radius: 10m
Warranty period: 12 months
Connection method: wireless connection
Dustproof performance: IP5
Headphone and playback device connection method: Bluetooth connection