Review on 🔦 AHOME V3 UV Blacklight Flashlight: USB Rechargeable, 10W 395nm Ultraviolet LED Lamp with 5000mAh Battery for Scorpion Detection and Pet Urine Detection by Tressy Rakowiecka

This flashlight has a wide, weak edge beam for finding things and a narrow, bright center for focusing. The metal construction looks and feels solid. The rechargeable 26650 battery is replaceable and cheap looking, but has enough capacity to power this flashlight for hours. Charging is done through a rubber flap on the micro USB port, increasing water resistance. The charging speed is about 7W, which is normal. Not sure what "10W" means, maybe it's some kind of light intensity equivalent? 10W is definitely not an actual power draw as a 5000mah battery at 3.7V at 10W will drain in 2 hours, but at max brightness it will last much longer than 2 hours. I worked about 8 hours before the low battery indicator came on.