Features： 1、KONNWEI KW320 auto tester is a professional diagnostic scan tool for vehicle owners, it has almost OBDII/EOBD diagnostic functions. 2、Works with most vehicles sold in the U.S. since 1996; works with English,French,German,Dutch,Spanish,Russian,Portuguesse,Italian,Polish. 3、You can view all vehicle data to better understand the health of the car. You can also select the data stream for ripple analysis according to the situation to understand the changes in the car. 4、This diagnostic scanner has a large 2.8\" LCD color screen, no need to install any APP, you can read the codes on the screen. 5、Anti-vibration and anti-slip design with unique dustproof surface gives you a more comfortable feel, more durable and more powerful. Specification： Features: KONNWEI KW320 auto tester is a professional diagnostic scan tool for vehicle owners, it has almost OBDII/EOBD diagnostic functions. Works with most vehicles sold in the U.S. since 1996; works with English,French,German,Dutch,Spanish,Russian,Portuguesse,Italian,Polish. You can view all vehicle data to better understand the health of the car. You can also select the data stream for ripple analysis according to the situation to understand the changes in the car.  This diagnostic scanner has a large 2.8" LCD color screen, no need to install any APP, you can read the codes on the screen. Anti-vibration and anti-slip design with unique dustproof surface gives you a more comfortable feel, more durable and more powerful. Specifications: Brand: KONNWEI Model:KW320 Color: black Material：ABS Language: English,French,German,Dutch,Spanish,Russian,Portuguesse,Italian,Polish Supply voltage: 12V Support protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM Package size: 19.5 * 16 * 4cm Package weight: 316g Note: Unable to detect battery! Package List: 1 * Scan Tool 1 * Packing Box 1 * User Manual Package List： 1 * Scan Tool 1 * Packing Box 1 * User Manual