-24 long-life and super bright white LEDs, LED lights don't attract most insects-Clamps in seconds to any ole from dia.38-56mm.-Open-ring style eliminates splitting up the light unit for relocation-Unique clamp allows adjustment of light height in 3 easy simple steps (ungrip, slide& lock).-Down-light illuminates things underneath, and up-light slimmers atop- Powered by(all optional): 3pcs AAA batteries, or Rechargeable Ni-Cd batteries, or AC/DC adaptor, or Solar rechargeable device producing area:China payment:T/T 30% deposit in advance