Features: 1Durable Material: This product is made of tinned copper wire and silicone rubber material which is durable and not easily damaged; It can be used by users for a long time without worrying about quality issues. 2Thickened Design: The cable adopts a thickened and thickened security grounding design internally which prevents leakage and does not cause fire making it safe for high end cars to use. 3Clip Insulator: This product is a sturdy cable with a clip attached; There is an insulator on the clamp to reduce the possibility of accidental short circuits. 4Suitable for: This jumper cable is very suitable for medium to low current testing; They are suitable for basic electrical testing such as automotive accessories. 5Easy to Use: This product is convenient for users to use and carry; When the car runs out of electricity on the road it can be effectively connected to electricity. Specification: Item Type: Automotive jumper cableMaterial: Tinned copper wire silicone rubberReminder: Red represents the positive electrode and black represents the negative electrode; When using do not clamp the polarity features incorrectly. Package List: 2 xJump Cables