This ultra-bright LED headlamp lets you choose 1, 3 or 7 LEDs.

• Powered by 3 “AAA” alkaline batteries (included)
• Seven 100,000 hr. life ultra-bright, white LEDs
• 50 lumens typical (7 LEDs), 25 lumens typical (3 LEDs), 9 lumens typical (1 LED)
• Runs up to 150 hrs. (single LED)
• Adjustable elastic head strap and rubber hard hat strap
• Facecap diameter: 1.86”
• Max width: 2.55”
• Max depth: 2.53” including head strap and mounting plate
• 4.72 oz. / 133.81grams (含电池重量)
• 90o tilting head
• Available in yellow