Features: Check engine, data logging, display of current sensor data, real time information. Read errors, clear errors. Supports all 12V gasoline and diesel/hybrid electric vehicles since 1996. Small size and compact structure. Stable wireless connection, supports all OBD-II protocols. This adapter is powered by a diagnostic sized socket and automatically sleeps after stopping communication for half an hour. Specifications: Brand: KONNWEI Model:KW901 Color: black\orange\red(optional) MaterialABS BT version: BT 4.0 Language: default English Supply voltage: 12V Support protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW,J1850 PWM Support system: XP WIN7 WIN8 WIN10; Support android & IOS system Package size: 12 * 7.5 * 4cm Package weight: 100g Package List: 1 * Scan Tool 1 * User Manual