OEM supply wireless earbuds bluetooth earphone stereo music headphone

Product Details

Product Description

Product Description
Bluetooth Chipset: JL 6973D4
Bluetooth Version: V5.0
Driver Diameter: 13mm
Driver Impedance: Copper 32Ω±15%
Wireless frequency: 2.4GHz
Frequency range：20-20k Hz
Earpiece battery: 35 mAh 451012
charging case: 250mAh 551145
Music time:4H
Calling time: 4H
IPX 4
Type C charging port
Color: White , black, green, orange

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