1. Solar battery: Polysilicon/monoerystalline silicon
2. Accumulator: Nickel and metal hydride electric battery/super capacitance
3. Light source: Super bright LED
4. LED quantity: 4pcs
5. Light source color: Red, green, blue, white, yellow(opt at your will)
6. Luminescence style: Light/frequency light
7. Work time: Full charged, it can last 108 hours for frequency light, larger than 20 hours for light
8. Work circumstance:
9. Material: High voltage aluminum alloy and high luminouseness polycarbonate