Product Description: Advantages: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3. Imported brand-name electronic components and high-grade coils are adopted, which have the advantages of high power factor low temperature rise no noise no flicker.4. This product is mainly suitable for all kinds of low-voltage G4/G5.3 12V quartz (halogen) lamp beads, bulbs MR11/MR16 quartz (halogen) lamp cups and so on.5. Applicable lamps: commonly used in crystal lamps low-voltage lamps pendant lamps ceiling lamps bean gall lamps grille spotlights mirror front lamps aisle lamps wall lamps, etc. Specifications:Material:PlasticColor:Black Parameter:Input voltage: AC110V 50Hz/60HzOutput voltage: AC12VPower factor: 0.99Rated power: 80W (maximum power)Applicable light source: 12V/80W quartz (halogen) lamp beads, bulbs, lamp cups. Lifespan: More than 2 years of normal use. Size: 80x37x24mm/3.18x1.45x0.94inch(LxWxH)Weight: 231g Package include:3 x Electronic Transformer