custom 1Pcs ZK-502M MINI Bluetooth 5.0 scheda amplificatore Audio di potenza 50WX2 amplificatore Stereo amplificatore

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.