We solemnly promise that the quality of our products is absolutely wonderful !!!Welcom to our shop to choose others !Pls believe us，we can do the best!Thanks!Material:High quality Aluminum Alloy Zoom:YesLight Source:LED Bulbs Light Color:UV Violet light Body Color:BlackBattery Type:AA，14500，14500x 1 or AA x 1 (NOT Included)Charger:Rechargeable Waterproof:YesLighting Distance:100-200 mProduct:Excellent waterproof， suitable for outdoor environment， adverse weather Can be used to detect fluorescent agent/check counterfeit money.Delivery time is about 8-20 Day!