الوصف

1. LED: One 1W high power LED as main light, six low power LED as accessorial light 2. Battery: Lithium-ion battery 3. Explosion prevention, waterproof, maintenance free 4. Luminous intensity (main light source, 1 meter away from the lamp) initial lighting degree: >=1, **0lux after *1 hours. >=**0lux 5. Charger AC : AC******0V, *0/*0HZ DC output: DC4.2V, 0.5A 6. Working temperature: **0 ~ *5 degree 7. Air relative humidity: <=*5% **3RH