Portable Charger RAVPower 3200mAh External Battery Charger with LED UV Flashlight (100lm) (iSmart, Pet Stain Detector, Counterfeit Protection, 5V/1A Output, 1000 Recharging Cycles) UV-A flashlight shows hidden pet stains and other unfavorable spots on carpet or clothes - makes cleaning easier Use it to authenticate notes, currency, documents, and passports Built-in 3200 mAh portable charger with iSmart technology for optimized charging Premium grade A+ battery cells certified for over 1000 recharge cycles Security protection design - short-circuit, over-current protection, and more