Founded in 2002, Shenzhen En-Tron Digital Electronic Co., Ltd. specializes in the design, manufacturing and marketing of digital products, including USB drivers, MP3 devices, chargers, solar cells and mobile phones. We will achieve this by producing reliable, high quality products, supporting continual improvement, and selling our products at a fair price. Basing on traditional USB flash disk, En-Tron has successively developed flash USB disks for advertising, high speed and fingerprint, security lockers, USB drive lockers, black boxes for motor, and data USB readers for digital controlling tool. We also have issued traveling chargers such as solar chargers, urgent chargers, arbitrary chargers, free chargers, universal chargers and intelligent chargers other than general chargers. So we have gained a mass of orders from well-known companies. Our clients are both from domestic China and