Helius YS01 EDC Pen Light Model:YS01 Slate Blue making it a dependable tool

making it a dependable tool for scuba diving

Helps users monitor battery status and plan outdoor activities with confidence—an attractive retail selling point

and dusty outdoor environments

Maintenance & Industrial Work

Helius YS01 EDC Pen Light Model:YS01 Slate Blue making it a dependable toolHelius YS01 YS02 EDC Pen Light Compact LED Pen Light for Everyday Carry, Work, and Emergency Use Helius YS01 YS02 EDC Pen Light is built for people who need dependable lighting in a slim, easy to carry design. Small enough to fit in a shirt pocket, backpack, or toolbox, this lightweight aluminum alloy flashlight delivers over 1000 lumens of bright illumination whenever you need it. Powered by standard AA or AAA batteries, YS01 YS02 is always ready for