Functions:
1. Cranking for power in high efficiency.
2. High-luminance lighting.
3. High-luminance lighting design of headlight and sidelight.
4. Siren.
5. Flashing alert.
6. Switch model: headlamp lights→sidelight lights→red light flashes (about 2 Hz)→off.
    Siren button→buzzer sound for warning.
Features:
1.  Cranking for power generation, never need batteries, keep energy by built-in rechargeable lithium battery; green, environment friendly, economy, safety.(common dry battery will leak easily),reuse limitlessly.
2.  Professional handle design and brushless power generation. It is the perfect combination of light weight and high efficiency , low noise and long life-span.
3.  Unique spotlight design. It can satisfy both short and intermediate range lighting.
4.  7 pieces of high-luminance LEDs lighting which can compare with 0.5 W LED, cool color.
5.  Controlled by electric switch , comfortable and long lifespan.
6.  High db warning designed. ( >100 db )
7.  High-luminance red light flashing.
8.  Handsome appearance, comfortable touch feeling.