Shenzhen Trankoo Technology Co., Ltd is one brandnew foreign-oriented manufacturer and developer of computer peripherals and consumer electronics products. We can provide a rang of qualified products such as USB Battery,Motherboard Diagnose/Debug Card, Computer Data Recovery Card,USB flash drives,USB Hub,Card Reader,Bluetooth and all types Data transferring cables as well as practical gadgets. We sincerely welcome OEM/ODM orders from all over the world.