X-431 Diagun is a specially designed diagnostic tool for automotivetechnicians.Compact mainunit, powerful diagnostic functions,fast and convenient update,universal connectors,make itthe first choice for technicians.X-431 Diagun is the standard equipment for technicians.Features:1. Compact main unit -Standard equipment for technicians2. The only diagnostic tool which can work on two vehicles at the same time3. Bluetooth technology, wireless communication. 100 m bluetooth communication,Cablecommunication support4. Universal 16PIN connector5. Fully inherited diagnostic functions from X-431.Capable of nearly all domestic vehiclemakes and Asian, European,American vehicle makes.6. Greatly improved program running speed7. More convenient software update8. 4.3 inch high luminance, high resolution color touch screen9. 1530mAh Rechargeable battary10. 1G memory card11. Standard USB printer connector, external printer support12. Full after sales service system, life time 1 to 1 service