Nebo EINSTEIN 400 Rechargeable Headlamp - The EINSTEIN Headlamp 400 by NEBO is a low-profile， compact 400 lumen rechargeable headlamp with 5 light modes. The included rechargeable battery allows for up to 8 hours of operation in between charges.

Light modes

• Spot Light Turbo (400 lumens): 35 second intervals* - 133 meters / 436 feet
• Spot Light High (250 lumens): 45 minutes - 104 meters / 341 feet
• Spot Light Low (50 lumens): 1.66 hours - 52 meters / 170 feet
• COB White (100 lumens): 1.5 hours - 14 meters / 45 feet
• COB Red (15 lumens): 8 hours - 5 meters / 16 feet

*Turbo mode is designed to give you short bursts of power when you need it most. After 35 seconds， the light will return to the previously used mode to prevent the light from overheating and protect the battery. Turbo mode can be reactivated at any time.

Design

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

Operation

Two-button configuration allows the user to easily and independently control each light source

Accessories

• Two-button configuration allows the user to easily and independently control each light source

Battery

• Powered by included lithium ion rechargeable battery (651730， 3.7V， 300 mAh)

In the package

• 1 x EINSTEIN 400 headlamp
• 1 x Li-ion 651730 rechargeable battery
• 1 x Micro-USB to USB charging cable
• 1 x Product manual