... Mobile Phone 1. Built-in Wifi , TV , Java 2. Navigation Light sensor 3. QWERTY keyboard H100 Mobile Phone 1. Built-in Wifi , TV , Java2. Navigation Light ... tested by our QC department. Normally, the process of checking Mobile Phone is as follows:Functioning Test: Outlook, Calibrate screen, Keyboard, ... warranty for all our products, 2 years for USB flash drive. Please contact me if you need our detail ...