Features:
1. Works on ALL 1996 and newer vehicles(OBDII & CAN)-domestic and import.
2. Features the unique patented One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification.
3. Easy-to-read AVOmeter allows you to read voltage and resistance at the fingertip.
4. Capable of diagnosing 12V charging systems, starting systems and condition of discharged battery.
5. Bright color coded LEDs and built-in speaker provide both visual and audible tone for readiness verification.
6. Easily determines the cause of the Check Engine Light(MIL).
7. Retrieves generic(P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes.
8. Turns off Check Engine Light (MIL), clears codes and resets monitors.
9. Displays monitor and I/M readiness status (emissions).
10.Reads live PCM datastream, live O2 sensor test data, freeze frame data.
11.Graphs data (1996 and newer).
12.Troubleshooter code tips guide technicians to the root cause of trouble code faster, saving diagnosis and repair time.
13.Memory/battery backup for off-vehicle data review and analysis.
14.Multilingual menu and DTC definitions- English, Spanish and French.
15.Retrieves vehicle information (VIN, CIN and CVN).
16.Internet updateable and upgradeable. Prints data via PC.

Specifications:
Brand: Autel
Model: AL439
Color: black + red
Display: TFT color display (320 * 240 dpi)
OSD Language: English, Spanish and French
Operating Temperature：0 to 60°C
Storage Temperature: -20 to 70°C
Package Size: 26.5 * 19 * 9cm / 10.4 * 7.5 * 3.5in     
Package Weight: 1000g / 35.3oz  

Package List:
1 * Diagnostic Tool Host
1 * OBDII Cable
1 * USB Cable
1 * Pair of Probes
1 * CD
1 * User Manual