OEM Private TWS Earphone

SAIYO Hot Sale TWS Earphone SY-TWS1，Support OEM

Bluetooth Version: BT 5.0

Earphone battery: 35mAHx2

Charging case battery: 400mAH

Using time: 3.5~4 Hours

With magnetic design

Private Mold TWS with silicone earbuds-Portable and Comfortable

Welcome Custom Earphone, Color, Logo printing and Packing

Samples can be sent to you for checking quality