Barely larger than a AA battery, this compact key ring light has a powerfully bright beam that puts its competition to shame. Most key ring lights offer relatively low power -- often in the range of 20 lumens or less -- but the 4th generation of the PowerTac E2 light produces an amazing 188 lumens with two levels of brightness, as well as strobe. All in a compact light that easily fits in a pocket, purse or on a key ring, which makes it a great everyday carry light for someone who does not need larger, tactical light.
The light features a powerful CREE XP-G2 LED that produces 188 lumens of brightness. The aluminum exterior has a hard anodized finish for durability and toughness.
This light is powered by a single AA battery. Battery life is dependent on the battery type and power, but manufacturer specifications are: High mode: 1.3 hours at 188 lumen. Low: 3.9 hours at 55 lumen. Strobe 2.6 hours at 188 lumen.
U.S. based customers enjoy a manufacturer's no hassle lifetime warranty.