The Nebo Davinci 450 Flex is a compact zoom flashlight with Nebo's Flex-Power system: it runs on the included 14500 rechargeable lithium-ion battery, and in a pinch it also takes a standard AA battery at reduced output. On the rechargeable battery it gives a 450-lumen turbo burst, then 250 lumens for about 2.5 hours or 80 lumens for about 5.5 hours, plus a strobe. The 6x adjustable zoom moves the beam from a wide flood to a focused spot that reaches up to about 237 metres. A removable two-way clip and a magnetic base make it easy to carry or stand hands-free. The body is anodised aircraft-grade aluminium and is IPX4 water resistant. It charges by micro-USB and the cable is included.