Is true bluetooth earbuds tested before shipment?

The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Shenzhen Royaltenic Industrial Limited. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of true bluetooth earbuds before they are shipped.

Royaltenic is a leading company in the industry of sports bluetooth headphones in China. Royaltenic's products are well received in the market. The following are the best-selling products of sports bluetooth headphones series. ROYAL TANIC magnetic bluetooth earphones is designed by our most brilliant and talented professionals with the use of best quality materials and advanced production tools. It is designed to achieve fast and stable connection. The product is unmatched when it comes to long-lasting stable performance and durability. It makes no worry about falling off possible.

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