I purchased this, but I haven't had many opportunities to use it, so I'm selling it. LEDLENSER H7R CORE headlamp with 1000 lumens of brightness and a beam distance of 250 meters. - Brand: LEDLENSER - Model Name: H7R CORE - Light Output (Lumens): 1000 lumens - Beam Distance (meters): 250 meters - Weight (g): 259g - IP Rating: IP67 - Battery Type: 21700 Li-ion battery - Color Temperature (K): 6500K - CRI: 70 Thank you for looking. Type: LED light Brightness (Lumens): 1000lm~ Features: Rechargeable Thank you.