The XL-10AH is wide voltage versions. This modules can achieve the same function as self-locking switches by lightly touching the switch to turn on and off the power. It can support a load with a maximum switch current of 10A, can support a wide range voltage of 4.5-26V, and the static power consumption in the off state is about 1.3ua. The excellent performance of the module covers the working voltage and operation required for most DC loads. The small size design also does not take up too much space on your device. For the button part, if you want to use other styles of buttons, you can also connect various other styles of touch buttons to our switch control board through wires. Model: XL-10AH Working voltage: 4.5-26V Static power consumption: 1.3ua (12V voltage measurement) Load current: 10A (12V voltage test for 30 minutes) Pressure drop: 120mv (12V 10A measurement) Colour:Black Material:PCB Package Contents: 1 x XL-10AH Switch Module 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. 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 24 hours Hope you have a pleasant shopping experience!