Features: *This power electronic transformer can convert AC220V to AC12V, improve power quality. *Full power, large allowance, stable output voltage, no noise. *Reliable and practical, can support dimming /segmentation / remote control. *Ultra thin shell case, compact size and light weight, easy to install. *Optimized circuit matching design ensures more stable and flexible transmission. *Versatile Compatibility: Works with Halogen, Xenon, and Compatible LED Bulbs * Metal Housing: Ventilation Holes for Longevity of Internal Components Specification: Name: Electronic Transformer Input: AC220V 50/60Hz Output: AC12V Power: 20-50W, 20W, 50W, 60W, 120W, 160W, 250W (Optional) Weight: 60-106g/2.1-3.7oz Does not support LED, only suitable for halogen G4 and halogen 12V lamp cup Can support dimming/segmentation/remote control. Note: Input line (red line) IN: AC220-240V Output line (gray line and white line) OUT: AC12V Adaptation range: low voltage lamp--20W Lamp beads 11pcs can be used, more than 5pcs need to use a higher wattage transformer to be able to withstand. Selection method of electronic transformer: 1. Choose the same transformer power according to the originally lamp; 2. Choose according to the total power of the total number of lamps. Package List: 1 x Electronic Transformer Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. This power electronic transformer can convert AC220V to AC12V, improve power quality. Full power, large allowance, stable output voltage, no noise. Reliable and practical, can support dimming /segmentation / remote control. Ultra thin shell case, compact size and light weight, easy to install. Optimized circuit matching design ensures more stable and flexible transmission.