2-pack solar plastic post cap light with clear lens. Features 8 warm white SMD (surface mounted device) LEDs (light emitting diode) that produce 15 lumens of light output. Includes a polycrystalline solar panel and a rechargeable Ni-MH battery to charge the light using the sun’s rays. Up to 8 hours of run time on a full charge. Solar power means there is no need to hassle with power cords or electrical outlets. Compatible with a standard 4 In. x 4 In. post. Adapter for a standard 6 In. x 6 In. post included.