Advantage:Portable, Steady, Aseismatic,Safe Application: 3.5", 4.3", 5" GPS/PDA/Iphone/3G Phone Cert: CE, RoHS,ISO9001:2000 Product Feature and purpose:1. Mainly used for 3G mobile and GPS Phone, GPS, MP3 or other electronic device in vehicle.2. The dynamic test show that: No move when suddenly brake and turning, bumpy road, slight crash, it can protect the electronic device safe in vehicle.3. ...