FAQ:
Q: What battery is used in this product?
A: 1 piece CR123A.
Q: Why can't my product install CR123A battery? Is it not using a 123A battery?
A: This product does use CR123A battery, but we need to install the battery from the front of the product.
Q: How many function does this product have?
A: This product has Constant output and Momentary output.
Q: Can I use the constant function when I use the tail switch?
A:NO,our tail switch can only control the Momentary output.(if you want to use the tail switch to control the constant output, you can buy another switch in our store.)








