Shenzhen ShangKe nano electronic technology co., LTD focus on electronic products, digital products, lamps lighting, power adapter and peripheral accessories research and development and sales, cross-border trade, and large enterprises fine service, our products refer to foreign high and new technology development and production of type switch regulated power supply series, widely used in various fields. Products from stock orders, provide samples within three days, fast delivery! Power adapter, product variety is complete, the ROHS certificate. UKCA. The FCC, CE... A variety of certification! Create high quality, good quality, collector, transparent price, factory fast delivery!