This attractive, new LED lamp replaces the old fluorescent magnifying lamps. LED bulbs are superior to traditional flourescent bulbs as they are typically brighter, run cool, consuming less energy and last up to ten times longer! Features free motion arm and head joints, with no need to tighten or loosen adjusting nuts. Just move into position and keep working! Comes with sturdy 5 caster rolling stand. Specifications and Features: - 3 Diopter Magnification on the main lens - 10 Diopter focal point for more powerful magnification during detailed work - 5" viewable lens - Quality clear lens (no green or blue hue) - Cool, Bright, long lasting, low watt LED lamp (2.5 watts) - Protective lens cover - free motion arm and head with no screws to loosen or tighten - comes with a table clamp standard or upgrade to the sturdy 5 spoke floor stand - enclosed arm with no exposed wires. - 1 year electrical warranty