This switch is widely used in electric hand drill or other power tools. Great to replace the old or broken one of your drill. Speed is convenient to adjust, press down the switch button to start, the lower you press down, the speed is faster. Easy to assemble on the electric hand drill and convenient for usage. With small light, so it has the function of lighting. : Maximum current: 16A Voltage: 7.2 V - 24 V Colour:black Material:plastic Size:6.5 x 4 x 1.2cm Package Contents: 1 * Cordless Drill Speed Control Trigger Switch Only the above package content, other products are not included. Note: Light 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 67 hours Hope you have a pleasant shopping experience!