Chaohui Bldg., No.173 Baohua Rd., Longhua Town Shenzhen, Guangdong
Shenzhen Happy Technology Co., Ltd. is a professional designer, manufacturer and distributor specialize in portable power banks backup batteries which are widely used mobile phones,PDAs, GPS nevigators, digital cameras, MP3/MP4 players, DVD players ...
Power bank, phone battery, smart phone, waterproof mobile phone, christamas tree, USB LED lights, USB
