We are in Shenzhen, one of the largest manufacturering base of electronic products in China..... We can supply security products, such as diving mask camera(with a camera in diving mask, which can take pictures and video when diving), mini camera, Car camrecorder, Car bluetooth products and many other related electronic products. The best price and the best quality!! After-sales service and technical support are offered too!! Looking for wholesaler and dropshipper....The first ten wholesaler and ten dropshipper can get extra discount!!