• Attaches to a 12V slave battery and provides power via the EOBD socket to on-board electronics whilst vehicle’s own battery is disconnected.• Features LED to indicate back-up battery power supply status.• Saves valuable time spent re-programming lost codes.Attaches to a 12V slave battery and provides power via the EOBD socket to on-board electronics whilst vehicle’s own battery is disconnected. Features LED to indicate back-up battery power supply status. Saves valuable time spent re-programming lost codes.• Attaches to a 12V slave battery and provides power via the EOBD socket to on-board electronics whilst vehicle’s own battery is disconnected. • Features LED to indicate back-up battery power supply status. • Saves valuable time spent re-programming lost codes. • Model No. VS2072Technical Specification:Cable Length: 1.35mConnection: EOBDNett Weight: 0.17kgDimensions: Length: 45mm x Height: 240mmWeight: 0.204KgWarranty: 1 year