Feature:
- Adjustable elastic headband fits all head sizes.
- With IP65 water resistant function.
- Comes with battery pack ( 4 x 18650 lithium battery ).
- 4 modes: High / middle / low / strobe ( long-press the button to access to strobe mode ).
- It is great for home use and outdoor activities like camping, hiking, map reading, sailing, caving, hunting etc.

Specification:
- Reflection cup: Aluminum
- Luminous efficency: Mirror condenser
- Practical maximum luminance: 1600lm
- Practical minimum luminance: 600lm
- Working voltage: 8.4V
- Working current: 5.5A
- Lighting distance: 200 - 250m
- Battery capacity: 3600mAh
- IP rate: IP65
- Charging time: 5 hours
- Discharge time: 2.5 - 4.5 hours Model Number: LR - 3
Material: Aluminum Alloy
Color: Black
Suitable for: Touring Bicycle,Fixed Gear Bicycle,Electric Bicycle,Motorcycle,Mountain Bicycle,Road Bike
Best Use: Climbing,Camping,Hiking,Backpacking
Features: Waterproof Product weight: 0.561 kg
Packge Weight: 0.523 kg
Product Dimension: 6.30 x 3.75 x 6.05 cm / 2.48 x 1.48 x 2.38 inches
Package Dimension: 22.35 x 7.35 x 7.65 cm / 8.8 x 2.89 x 3.01 inches Package Contents: 1 x DARK KNIGHT LR - 3 LED Cycling Lamp 4 Modes headlamp Lithium Battery Pack, 1 x Headband, 1 x Lithium Battery Pack, 1 x Battery Charger, 2 x Silicon Circles