LED Flashlight with Army Knife for Camping and Voltage Output of 5.6V Key Specifications/Special Features: Functions: High-luminance lighting Cranking for power in high efficiency Multifunctional army knife design Charge for external things efficiently to meet an emergency (your phone or other digital things through the DC cable) Features: Cranking for power generation, never need batteries, keep energy by built-in rechargeable Lithium battery: green, eco-friendly, economic and safe High-luminance lighting (3 LEDs), can satisfy both short and intermediate range lighting Handle design and brushless power generation, lightweight and high efficiency, low noise and long life-span Multifunctional army knife design can meet the need in different occasions Charge for external things efficiently to meet an emergency (your phone or other digital things through the DC cable) Controlled by electric switch, comfortable and long lifespan Handsome appearance, comfortable touch feeling Main technical parameter: Lighting: Maximum luminous flux: 3lm Maximum brightness: 40,000mcd High-luminance lighting time after 1 minute cranking: 20 minutes Low-luminance lighting time after 1 minute cranking: 30 minutes High-luminance lighting time after being charged fully: 1.6 hours Charge external things by DC output Voltage output: 5.6V Max power output: less than equal to 2.5W Mobile phones talking time after cranking to charge for 3 minutes: 2 to 8 minutes Lifespan: Switch more than equal to 1,00,000 times Whole unit: more than equal to 5 years The plastic part: more than equal to 5 years Size and weight: Size (when the handle is locked): 157 x 63.5 x 49mm Weight: about 196g Others: Specification of the inside battery: 80mAh, 3.6V