16LED Lithium Solar Wall Lamp Outdoor Waterproof Up And Down Double-headed Spotlights 1. Up and down light-emitting design, creating a charming light and shadow 2. Intelligent light control sensor, automatic charging during the day, automatic light at night 3. IP65 level waterproof, not afraid of bad weather 4. Using polycrystalline silicon solar panels, high photoelectric conversion efficiency, fast charging speed 5. Suitable for courtyardvillapark landscape aesthetic lighting Parameters:4LED6LED8LED10LED 1. Light source: SMD lamp beads 2. Battery: AA 1.2V 600 mA NiMH battery 3. Solar panel: 2V 150MA polycrystalline silicon 4. Light color: white light warm light 5. Battery life: more than 6 hours in the sun, 8 hours of light on a full charge 6. Material: ABS + PC 12LED16LED: 1. Light source: SMD lamp beads 2. Battery: 3.7V 18650 1200 mA lithium battery 3. Solar panel: 5V 150MA polycrystalline silicon 4. Light color: white light warm light 5. Battery life: more than 6 hours in the sun, full charge light 8 hours 6. Material: ABS + PC