Smaller and lighter than other members of The Family Series like the Sync and Axis, the Byte has always packed a powerful punch in a compact package, but a recent upgrade brings it up to 100 lumens, making it even more impressive. Red Ultrabright LED ensures night vision will never be compromised. Equipped with a digital battery lockout, asymmetrical single arm bracket, easily accessible battery door enclosure, and large push button switch. Weighs 2.25 oz. IPX4 water-resistant. 5-Year warranty. • Source: (1) Maxbright LED, (1) red Ultrabright LED • Output: 100 lumens • Run time: 58 hours • Power: (2) AAA alkaline batteries or lithium