Features 1、3 LED DESIGN: This pocket LED flashlight is specially designed for jewelry appraisal, super bright 3LED light source with white, yellow and violet light for different needs. 2、EASY TO CONTROL: With 3 control buttons to control white, yellow and purple light respectively, the brightness of white and yellow light can be adjusted steplessly. 3、LIGHT CONCENTRATOR: Comes with a professional concentrator, which makes the light more concentrated, strong penetrating power, and the jewelry internal structure is clearer. 4、WITH SCALE: The side of the lamp body is marked with a 0‑60mm long scale, which can be used to measure the size of jewelry at any time, which is accurate and reliable. 5、METAL SHELL: The flashlight is made of stainless steel and aluminum alloy, with strong impact resistance, not easy to corrode and rust, water resistance and long service life. Specifications Item Type: Identification Light Length: Approx. 130mm / 5.1in Head Diameter: Approx. 20mm / 0.8in Tail Diameter: Approx. 25mm / 1in Condenser Head Diameter: Approx. 5mm / 0.2in Weight: Approx. 250g / 8.8oz Built In Battery: 1 x 18650 lithium battery 2600mAh (included) Light Source: White light, yellow light, purple light (button adjustment) Lamp Beads: 3LED Control: 3 buttons (respectively turn on white light, yellow light, purple light) Dimmable Or Not: Long press for white light and yellow light can be stepless dimming, purple light is not adjustable Charging Method: USB Material: Aluminum alloy, stainless steel Package List 1 x Identification Light 1 x USB Cable