GRV G4 24-3528 SMD LED Bulb lamp Super Bright Cool White AC 12V DC12V -24V Pack of 10 Light weight and stable performance. High quality and super bright LED bulbs. Convenient installation. Easy plug and play. Input AC/DC 12v~24v. Extremely long service life. More than 30,000 hours of theoretical service life. Enviroment-friendly products, safe and reliable. Non-toxic, non-radiation and low-carbon. Uses: For most applications such as overhead projection, optical fiber, landscape lighting, floor lamp, ceiling lighting, table/desk lighting, household lighting, office lighting, e.t.c