Type: Bluetooth Earphones
Connection distance: 10M~15M
Support Protocol: HSP/HFP/A2DP/AVRCP
Frequency response: 20Hz~20KHz
Battery capacity: earphones: 45mAh; charging compartment: 190mAh
Length of use: about 3.5H
Charging box charging: about 0.5H
Headphone control: touch
Warranty Period: 6 Months Replacement Warranty
* Sales invoice.
* A description of the defect must be provided in order to issue a warranty claim.
* You may need to return the item for quality inspection.
* It will not be renewed after a replacement sent.