Compatible with GOOLOO Models: GP4000, GP3000, and GP2000.
Durable Material: smart jumper cable is constructed with all-metal heavy-duty clamps to prevent breakage caused by long-term use. Durable and good insulation.
Multiple protections: provides built-in protection against with reverse-charge short-circuit,over-temp,over-discharge,over-charge ,reverse-connection and over current.
Anti-recharge function: stabilize the circuit to prevent the car's equipment from being damaged due to the high current when starting the car.
Warranty: We offer 24/7 friendly customer service.