AUTOOL BT50 Car OBD2 ECU Emergency Lighter Power Cigarette Cable Battery Tool NEW! FEATURES: Avoid vehicle ECU computer information loss when the car battery fails Supports changing the car battery i.e., maintain the car computer memory, instruments and other cluster information, digital clock, audio - acoustics, memory seats + more SPECIFICATIONS: Cable length: approx; 3.2 metres Colour: black Rated: 12 / 24 Volt systems [has OBD2 type-B plug] Fuse: 250 V 3 Amp KIT INCLUDES: 1 * OBD2 car ECU memory adapter with cigarette power adapter fitting Please look carefully at all photos and bid accordingly 100% Positive Feedback! Availability: In Stock and ready to ship. FAST SHIPPING!!!