Feature:1. ADJUSTABLE BRIGHTNESS: The light has 3 levels of brightness, 100% high brightness, 40% medium brightness, 20% low brightness, you can adjust yourself.2. EASY OPERATION: The light switch is at the end of the battery barrel, press the button to turn on, then press to turn off, and so on.3. MEMORY FUNCTION: This fill light has a memory function for more than 3 seconds of power on, the next time the power restores the default gear.4. UNIVERSAL TYPE: This fill light is suitable for most guns, compact in size, and will go into any gear when powered up.5. APPLICABLE SCENE: This fill light is suitable for automotive, home and other painting operations and can provide convenience for your painting operations.Specification:Item Type: Spray Gun Fill LightMaterial: ABSPower Supply: 18650 lithium ion battery (without)Bright Light: 3 adjustable 20% (low light), 40% (medium light), 100% (high light)Light Beads: White warm light adjustable in both handsFixed Diameter: Approx. 28-42mm / 1.1-1.7inApplicable Scenes: Automotive, home and other painting operations..Package List:1 x Spray Gun Fill Light1 x Battery Compartment1 x Charger1 x Cushion Pad (5PCS)2 x Lamp Cover1 x Instruction