Usage Tips:Wide Application: The battery jumper starter has a wide range of applications, making it suitable for minicar, golf carts, camping lights, lawn mowers, preparing fishing boats for water and night fishing, and providing power for outdoor activities. Adapter Compatibility: The power wheel adapter is compatible with for Milwaukee M18 Lithium-Ion series battery, such as 48-11-1812, 48-11-1815, 48-11-1820, 48-11-1828, 48-11-1835, 48-11-1840, 48-11-1850, 48-11-1852, 48-11-1860, 48-11-1862, 48-11-1865, 48-11-1880, etc. Instructions: 1. Connect the red battery clip of the jumper cable to the positive pole (+) of the vehicle and the black to the negative pole (-); 2. Insert the battery into the adapter and ensure it is securely locked; 3. Start the car and disassemble the Lower clamp. Pay attention please NOT reverse the operation sequence of the jump starter Note: Check your device power before using, The battery charge should ideally be above 50%. 1. If the first ignition fails, wait a few minutes before attempting to ignite again. 2. If the ignition is successful, Remove the product from the vehicle within 30 seconds, or it may cause security incidents. Note: Please do not reverse the operation of the jumper starter. Exercise caution when using this product, as it cannot be overloaded. Please check the power requirements of your equipment before use. Note that the Jumper Starter does not convert voltage or step down voltage. The appearance of the cable clamp interface may vary from batch to batch, but it does not affect the use Colour:Red+Black Material:ABS Package Contents: 1 x Car Jump Starters Adapter 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.