2021 Portable TWS Airpro BT 5.0 Wireless Earphone 1:1 Jerry A3pro A3 Pro Air 3 Air3 AP3 Pro 3 wireless radio earbuds

Hello, friend.

Thank you for interested in our products.As you can see from Alibaba,

We are more than 15 years verified top factory in Shenzhen China, produce more than 9000pcs TWS earbuds per day.

We specialize in the production and processing of TWS earbuds, support OEM/ODM service:

1) Custom logo on the product

2) Custom package and user manual

3) Custom BTS pairing name

4) Provide ASIN Barcode Stickers

5) Provide HD photos for your website

6) Shipping to Amazon FBA Warehouse/Global express.

BTW, if you get a low price from others, please do not compare ours best quality earbuds with these low-quality items. Price depends on quality. You can take a sample to compare first.Please feel free to contact us about more details.

About QC:

We do the fully tests each time:                                                    
1.Test the switching and sound effect on the production line.

2.Test charging function in the warehouse.

3.Pairing the headsets in the shielded room, then use the BTS Multi-function Tester to test the pairing function.

4.Finally, functions tests for finished products before shipment.

5.Also fully test the cables one by one, for low quality cables, with high failure of unable to charge, and for worse condition, it will cause a fire accident.