Ultimate versatility: Use as head lamp, work light or dome light: Integrated magnets in lamp and external battery pack allow for ultimate custom applications and a variety of uses.
Details:

• Ultimate versatility
• Elastic headband quickly adjusts to fit your sun visor
• On/Off Switch and three LED light settings (high/low/flash)
• Cool running, high output CREE XP-E2 LED –≤–Ç—ö head has integrated tilt control
• Water resistant with IPX 4 rating, ABS housing for impact resistance
• Spot beam, regulated output
• Output/run: High: 120 lumens/3.5hrs
• Low: 38 lumens/12 hrs Strobe:120 lumens/11 hrs. Spot beam distance: up to 54 m/177 Inch
• Three AAA batteries included