Feature: 1. Compact in size and structure, it\u0027s a plug-and-play device. 2. The adapter adopts fast and reliable chips, promising its stable wireless connection. 3. If the communication is terminated, this device will automatically enter sleep mode after half an hour. 4. It supports all OBDII protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, and J1850 PWM. 5. Used for all 12V gasoline and diesel cars after 1996 with OBDII protocol. Specification: Features: Compact in size and structure, it's a plug-and-play device. The adapter adopts fast and reliable chips, promising its stable wireless connection. If the communication is terminated, this device will automatically enter sleep mode after half an hour. It supports all OBDII protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, and J1850 PWM. Used for all 12V gasoline and diesel cars after 1996 with OBDII protocol. Specifications: Brand: KONNWEI Model: KW905 Color: Black Material: ABS BT version: BT 5.0 Language: Default English Supply voltage: 12V Support protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM Support system: Support Android & IOS system Package Information: Package Size: 11.8*9.1*3cm Package Weight: 100g Package List: 1 * Scan Tool 1 * User Manual Package List: 1 * Scan Tool 1 * User Manual