Kingpower K2 uses two common AA batteries. Practical, stable and solid are the main features.
Features
• Crenelated head
• 2mm-4mm in housing thickness-solid
• Digitally regulated output - maintains constant brightness
---Stable circuitry with long life span
• Four output levels
Power: 88 Lumens / 6 Lumens / 180 Lumens/Strobe
Burn time: 5.5 hours / 120 hours / 2.2 hours
• Lamp: Cree Premium 7090 XR-E Q5 3W LED with lifespan of 50,000 hours
• Made of durable aircraft-grade aluminum
• Premium Type III hard-anodized anti-abrasive finish
• Able to stand on tail
• Input voltage: 0.8v-4.2v
• Battery: 2 AA size batteries
• Length: 151mm
• Diameter: 25mm
• Weight:100g (except batteries)
Note: the burn time is tested by common alkaline battery. If by rechargeable Ni-MH battery, the burn time will be much longer.




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