SECRUI 51-LED Solar Spot Lights, 6500K Solar Outdoor Garden Lights, 2200mAh High Capacity Battery Outdoor Solar Lights with 4 Lighting Modes, IP65 Waterproof Solar Landscape Spotlights for Garden

This product uses USB-C charging, and when the power is connected or disconnected, both the front and rear lights will flash simultaneously. When the battery voltage is low, the light brightness automatically switches to the lowest level.