Klarus X5 AAAA Stainless Steel LED Flashlight Rechargeable Using an alkaline AA battery

Using an alkaline AA battery

DO NOT use 2 CR123 batteries in this battery compartment - it will damage your flashlight

Lens: Optical-grade glass lens with anti-reflective coating on both sides

Lens: Toughened ultra-clear mineral glass with anti-reflective coating

Unfortunately

Klarus X5 AAAA Stainless Steel LED Flashlight Rechargeable Using an alkaline AA batteryThe Klarus X5 is one of the first lights on the market to feature a AAAA (that is four As) and still have a whole lot of output. The X5 achieves an incredible 76 lumens in its very, very small form factor by using a special circuit to power the CREE XP E R2 LED. Even more impressive, the four output levels are digitally regulated and have no PWM that can cause flickering. Features: Durable, compact and reliable. Designed for every day carry The