Valley Forge, Flag Pole Light, LED Solar, High-End Commercial Grade, 6 Volt, 12 Ultra Bright LED Light Bulbs, HECSFPL-12 Eliminates expensive hardwiring Ultra-Bright LED light bulbs produce a powerful 420 lux of adjustable light Can be mounted on any flat surface; solar panel, light head and bracket tree are all fully adjustable, allowing for convenient mounting Will last up to 12 hours on a full charge Kit includes ground stakes for ground installation and pole clamp mounting for up to 6" diameter commercial poles