Auto operation and energy saving These lights operate intelligently and automatically. During the day, efficient amorphous silicon solar panels charge the lights. At night, they automatically turn on to add a warm outdoor glow. Before first use, push the switch to the ON position. Two lighting modes to suit your space White light provides bright, clear illumination to guide steps at night. Warm light creates a comfortable, inviting atmosphere for relaxing outdoor time. Durable for outdoor use Snow-proof, anti-aging, windproof and waterproof design withstands wind and rain for long term reliability. Easy installation Simply push the switch to ON and insert the lights into the ground in a sunny place. Practical use scenarios - Pathway lighting along a garden or yard walk for safe navigation after dark - Patio or deck area to create ambient evening lighting - Entryway or stairs to mark the way and improve visibility at night