UV flashlight 1366 pen stepless dimming black Bulb 1 * LED white light + 1 * LED yellow light + 1 * light (395) + 1 * LED light (365) Product size/net weight 16.8 x 3 x 3CM 120G Switch Three- switch (white light + yellow light + light) Battery 1 x 18650 (not included in delivery) Charging method Type-C USB charging Gear position White light switch: two gears: strong light-weak light (long to turn on stepless dimming) Yellow light switch: two gears: strong light-weak light (long to turn on stepless dimming) light switch: single click to shift: strong light-weak light; Long to switch bulb: 365 light-395 light Zoom mode None Waterproof grade IPX4 Lumen/range 50-300lm ≦200m Features With pen clip, four light sources, removable lamp cap, can be used to check the work of jade lamp, can break Indicator Four blue LED power indicators: 25%-50%-75%-100%, LED indicator flashes blue when charging, LED indicator stays blue when fully , LED indicator stays blue when the light is on Color: Black Material: Aluminum Alloy Package Contents: 1 * LED LCD Flashlight 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.