Brand New DIY Audio 3.5mm Bluetooth Beanie Hat Parts V5.0 Bluetooth Cap Accessories Bluetooth Speaker Module for Winter Hats

Calion (short for Shenzhen Calion power Co., Ltd.) is an ISO9001 certified manufacturer. Calion focus on researching & development and manufacturing patented models of Bluetooth earphones, Calion provide a wide range of electric products, such as Bluetooth earbuds, Bluetooth knitted beanie, Bluetooth cap, Bluetooth knitted gloves and so on. Calion is proud of professional OEM/ODM service for famous brands, such as Japan, South Korea, United States, and Europe. Moreover, the company has created incredibly popular Amazon products. And our products get CE, RoHS, FCC, BQB MSDS certifications.

Calion established a complete product chain system and production quality system through our "cooperative innovation, mutual benefit, and win-win" business philosophy.

We have passed ISO9001 management system certification, private model products have been applied for patent protection, and has a global Bluetooth BQB certification, the United States FCC, the European Union (CE, ROHS), battery testing (MSDS, UN38.3, Aviation Report, Shipping Report), IP67 Dustproof and Waterproof Certificate, Appearance Patent Certificate of China, Appearance Patent Evaluation Report, Technical Patent, Utility Models, Technology etc. 
As a reliable business partner, we prioritize customer profit with our perfect management system. Choose Calion, Calion will be your great partner.