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Active Noise Cancelling Wireless Earphone
Materaials:ABS Plastic
Bluetooth version: 5.0
Bluetooth chip:Bluetrum AB8892
Bluetooth distance: 10meters
Headphone battery capacity:40mA
Storage box battery capacity:300mA
Playing time:4-5hours
Recorder box charges:1-2hours
Standby time:120hours
NC Level:>25DB
Frequency: 2.4GHz
Box size: 73*47*33.2MM