Specification 100% good condition and Brand new Lamp Head Material: 304 stainless steel Body Material: aluminium alloy Head Diameter: approx. 18mm Body Length: approx. 149mm Color: Red Power Supply: 18650 lithium battery (included) Light-emitting element: white light/yellow light/red light/365NM ultraviolet light/395NM ultraviolet light/blue Gear Setting: white light/yellow light/red light: strong/weak 2 modes (long press the switch for stepless dimming), 365NM UV/395NM UV/Blue 1 mode. Feature: The internal wiring adopts a high-efficiency boost circuit to prevent overcharge, overdischarge, and power failure protection, and maximize the use of the battery. Can use white light flashlight for jade identification or suitable for most indoor (such as home maintenance) and outdoor activities, such as camping, fishing, hiking, night riding, map reading, sailing, caving and hunting. With 4.5mm small diameter lamp head, you can better observe small objects. Fine workmanship and good performance. Compact size, light weight. Easy to use. Long service life. Package Included: 1pc or Flashlight 1pc or USB data cable