Factory supply mini TWS earphone wireless headphone mobile phone accessories

Product Details

Product Description

Product Description
Type：TWS
Bluetooth chipset：JL 6973
Bluetooth version：Bluetooth 5.0 Sound principle：Moving coil
Battery capacity：earpiece30mah,
Charging case 300mah
Calling time：3.5H
Music play：3.5H
Driver Diameter：13(φmm)
Driver impedance：32Ω±15%
Frequency：20-20000HZ（hz）
Color: White

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