16 Pack Waterproof Solar Mushroom LightsHIGH EFFECT: Solar pathway lights outdoor adopts monocrystalline silicon solar panel and contains 1. 2 V 250 mAh Ni CD AAA Battery. They automatically charge during the day, over a period of 4 6 hours. Then, they turn on automatically at night, providing at 6 8 Hours of lighting. STURDY AND DURABLE: Equipped with High transparency acrylic and High resistance ABS material. Each Garden Lights is safe and reliable with high quality,long endurance and