General description This Igniter Jump- 18V Battery Car Booster Cable is designed for automotive emergency power and DIY applications. It requires the user to provide their own battery for operation. Please note that if the battery is not compatible or unavailable, the device will not function. Technical specifications Color: As shown Material: Plastic Style: A Measurement allowed error: +/- 1-3 cm Usage After starting the vehicle, disconnect the adapter from the car immediately. Ensure the battery is fully charged before use. Do not use this adapter to charge the battery. If the adapter is not used for an extended period, separate it from the battery.