ELM327 WIFI OBD II Automotive Diagnostics Scanner Tool Fit Apple Iphone/Ipad/PC This WIFI interface support all OBDII Protocls. This WIFI OBD interface are fully compatible with many software, such as such as engine running parameters monitoring, DTC reading and clearing, MPG meter, etc. Power Consumption: 0.75 Watts, Operating Temperature: -15 to 100 Celsius, Size: 15x13x4cm By using the device you can monitor all these parameters from your PC, Mac, iPhone, Ipad etc Package including: 1x ELM 327 WIFI Diagnostic Reader Scanner and 1 x Software CD