Olight Array 2S is a lightweight and compact headlamp, perfect for running, skiing, snowboarding and mountain biking. Due to its compact size, the Array is also very suitable for use as a work lamp. The head of the lamp can be tilted up to 60 degrees. The Array 2S features two white LEDs, 1 providing a short-range beam and 1 providing a long-range beam. Furthermore, the Array also has a red LED for when protecting night vision is important. The lamp also has an S.O.S. function.

The difference between the Array 2 and the Array 2S is in the battery, which gives the Array 2S a more powerful light beam and a longer burn time.