UV Flashlight Led Ultra Violet Torch Light Lamp Keychain compatible withEpoxy UV Resin Cure Adhesive Glue Jewelry Equipments ToolFeatures:The shell is made of metal, which is absolutely durableWith 4 batteries, it can be used compatible witha long timeIt is mainly used compatible withchecking banknotes and jewelry,Mini size, easy to carry100% Satisfaction Guarantee, please contact me if you have any questions.Thank You!WARNING:This product is not suitable compatible withchildren under 3 years old because of small parts.Color: Red purple green blue black silverPower supply: 4 x AG13 button cell batteries(included).Material:metalSales Way:Retail, Wholesal,Drop Shippingsize: One SizeLength:4.6cm(1.81in)Width:1cm(0.39in)Height:1cm(0.39in)Quantity: 1PCNote:If you have big quantity (only need over 50 dollars), please feel free to contact me, I will give you SURPRISED PRICE(The more the quantity, the lower the price), thanks!Size compatible withManual Measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes: (Without retail package)1 x UV Flashlight