Function introduction: curved adapter is suitable for 20V lithium battery, small and exquisite, easy to carry; Product material: The base is made of high-quality ABS material and is integrated with a professional mold. It is , safe, moisture-proof, - and impact-; Safety design: The adapter is equipped with 200mm 12AWG wire (with safety base and boat-type switch). Nickel-plated contacts can improve conductivity and safety, suitable for high-power applications; working voltage: 5V-150V; working current: 1-6A; power: 5-120W; Working principle: Connect this product to the 20V lithium-ion battery, and draw out the battery power through two wires for use by other devices with the same voltage. It is a good helper for DIY players, such as electric toy modification, etc... Usage scenarios: Small, , and easy to carry, it can be used indoors or outdoors, and can also be well fixed on walls, machines, and DIY products with screws; Note: This product is only used as an output and cannot be used as an input to charge the battery. Remember, remember, remember! ! ! Colour:yellow Material:plastic Package Contents: 1 x battery 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.