1. IP65 waterproof design, rainproof and dustproof2. Intelligent light control, automatic charging when turning off the light during the day, and automatically turning on and lighting at night3. Solar charging, no wiring, zero electricity bill4. Polycrystalline silicon solar panel, high photoelectric conversion rate, fast charging speed5. Transparent waterproof push switch, sealed switch6. Solar panel: 2V / 80mA / polysilicon7. Battery: 1.2V 600mAh Ni-MH battery8. Material: ABS, stainless steel9. Application: decorative lighting10. Waterproof rating: IP6511. Continuous lighting time: 6-12 hours12. Sunshine time: 6-8 hours of direct sunlight13. Applicable scenarios: gardens, lawns, courtyards, steps, etc.14. Rated power: 5W15. Light source type: 3 LED patches16. Size: 73x80mm

http://olla.gr/solar-outdoor-waterproof-led-round-wall-lamp-stair-light-warm-light/