Specification Color: Black/Yellow Wire Type :8AWG Temperature resistance: -60° to 200° Celsius Voltage :3kv Current : 66A Features Adapter case was made of durable ABS plastic material. Part of our adapter plug is made of pure , which greatly improves conductivity and safety. Easy to Use: Attach the red clip to the positive side of the battery. Black to the negative side of the battery. For DEWALT Jump Start doesn't convert voltage/ Step-down voltage! 8-gauge, heavy-duty, no-tangle cable construction. Ideal for use with mid-size cars, light pickup trucks and light recreational vehicles. Non-conducting rubber, twice grip design for better conductivity and tension.