Specification BrandXANESTypeA BLight bulbA XPE yellow light XPE purple lightB XPE white light XPE purple lightMaterialAluminum alloySwitchRotary switchBattery2 x AAA batterySize15 x 1 4 x 1cmWeight28gFeatures Made of ABS so durable Internal wiring applies the high efficient booster circuit and can utilize the batteries in the largest extent Suitable for outdoor sport lovers to do some outdoor activities Great for checking notes credit cards fluorescent inks invisible inks cracked glassware or even crime scene Strong in UV but not strong in visible light Excellent waterproof suitable for outdoor environment adverse weather conditions With hand strap easy to carry Package included 1 x Flashlight Note not included flashlight