Item Type: Identification Flashlight_x000D_ Material: Aluminum Alloy, Stainless Steel_x000D_ Product Size: Length: Approx. 130mm/5.12in, Head Diameter: Approx. 20mm/0.79in, Tail Diameter: Approx. 23mm/0.90in_x000D_ Weight: Approx. 150g/5.3oz_x000D_ Power Supply Battery: 1 x 18650 Lithium Battery (Not Included)_x000D_ Light Source: White Light, Yellow Light, Violet Light 395 (Tail Button Adjustment)_x000D_ Light Beads: 3LED_x000D_ Control: Button 1[Sturdy And Durable] The jade identification flashlight is made of premium stainless steel and aluminum alloy material, which is sturdy and durable and not easy to damage. 2[3 Light Sources] This identification flashlight has 3 light sources to meet different jewelry identification needs. Premium LED lamp beads, high power and long service life. 3[Application Areas] Compact identification flashlight with its own spotlight head, suitable for business, academic research, antiques, easy to carry, can easily fit in a pocket, handbag or drawer. 4[Battery Powered] Jewelry identification light is powered by a 18650 lithium battery (not included), convenient and practical, energy saving and environmental protection, long lasting life. 5[Multipurpose] Not only can be used for indoor or outdoor lighting, but also can identify spotted scorpions, evaluate currency, driver's license, ID card, passport, remove urine stains from carpets or clothes.Manual measurement, please allow some errors.1 xIdentification Flashlight (Battery Not Included)