Newly Upgraded Jumper : The Jump cable is exclusively designed for seamless compatibility with for batteries(Compatible with for 18V batteries models).(Battery not included) Specifications: 8 Gauge Booster Battery Jumper Cables For Jump Starting A Dead Or Weak Battery. Ideal For Trucks, Suvs, Full-Size Cars, Mid-Size Cars And Small/Compact Cars Instructions For Use: a. Connect The Red Battery Clamp Of The Jumper Cable To The Positive Terminal (+) Of The Vehicle, And The Black Clamp To The Negative Terminal (-). b. Insert The Battery Into The Adapter And It Is Securely Locked. c. Attempt To The Car. d. Disconnect The Connection Between The Car Battery And Your After Successfully Starting The Car. Easy Operation: Insert The Fully Battery Into The Adapter. Connect The Red Clamp To The Positive Terminal Of The Car Battery And The Black To The Negative Terminal. Your Vehicle And Disconnect The Cables Clamps Within . Safety Precautions: Not Reverse The Operation Sequence Of The Jump . Please Be Careful When Using This Product, This Item Can Not Be Overloaded, Check Your Device Power Before Using, Please. Do Remove The Product From The Vehicle Within After The Vehicle Is Started, Or It May Cause Security Incidents. Note: Always Check If Your Power Bank Is Capable Of Supporting Your Car. Keep In Mind, The Jump Doesn'T Convert Voltage/ Step-Down Voltage! Color:As Shown Material:plastic Package Contents: 1 * Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.