The Only Screwdriver You’ll Ever Need
Upgrade Your Light. Upgrade Your Work.
Join over 60,000 users who’ve switched to a brighter, wider, and lighter headlamp.
The PureLight 2.0 is upgraded for 2026 with a powerful 240° wide beam, up to 12 hours of battery life, and fast USB-C charging — so you can see more, do more, and stay completely hands-free, wherever the job takes you.
Anytime. Anywhere.
At CoolisTool™, we build tools that perform when it matters most.
The Prometheus Headlamp is engineered to deliver powerful, hands-free lighting in any environment.
Lightweight, water-resistant, and easy to wear — it keeps you focused on the task, not your gear.
Trusted for:
👷♂️ Work & Repairs
🏃 Running & Walking
🚴 Cycling
🏕️ Camping & Outdoors
🎣 Fishing & Night Use …and more.
Built for Long Shifts. Ready for Any Weather.
The CoolisTool™ Prometheus Headlamp delivers reliable lighting when it matters most — during long night shifts, outdoor adventures, and demanding tasks.
🔋 Up to 8 hours of continuous runtime
⚡ Fast USB-C charging
🌧️ IPX4 water resistance (rain, sweat, splashes)
🛡️ Flexible, durable silicone housing
🌧️ Work in the rain
🚗 Fix your car roadside
🌙 Move with confidence after dark
🔥 Prometheus keeps going — long after others stop.
Control in Every Move
Prometheus is designed to move with you, not against you.
Balanced lighting reduces harsh shadows and distractions, helping you stay focused on the task — not your equipment.
🧭 Precise, directed illumination
👐 True hands-free freedom
🛠️ Built to support any task
Light that works with you. Not around you.