Nebo Einstein 400 Headlamp, USB rechargeable headlamp 

The Einstein™ 400 RC Headlamp by NEBO is a low-profile, compact 400 lumen rechargeable headlamp with 5 light modes. Featuring a wide beam C.O.B LED and a focused spotlight beam, the Einstein will have you covered whatever you're using it for. The included rechargeable battery allows for up to 8 hours of operation in between charges.

5 LIGHT MODES
SPOTLIGHT
• Turbo (400 lumens): 35 second intervals / 133 meters
• High (250 lumens): 45 minutes / 104 meters
• Low (50 lumens): 1.75 hours / 52 meters

COB FLOOD LIGHT
• On (100 lumens): 1.5 hours / 14 meters

COB RED LIGHT
• On (15 lumens): 8 hours / 5 meters

DESIGN
• Fully rechargeable
• Compact and lightweight
• Durable ABS and aluminium construction
• Water resistant (IPX4)
• Turbo mode included

OPERATION
• Top-positioned buttons for power and mode selection with charging indicator

ACCESSORIES
• Micro USB to USB charging cable included
• Adjustable headstrap

BATTERIES
• Powered by 300mAh 651730 Lithium Poly rechargeable battery (included)

SPECS
• Weight: 110g (inc. strap)
• (L) 5.72cm x (W) 3.18cm x (H) 3.18cm