Features:_x000D_ This power electronic transformer can convert 220V to 12V, improve power quality._x000D_ Full power, large allowance, stable output voltage, no noise._x000D_ Reliable and practical, can support dimming /segmentation / remote control._x000D_ Ultra thin shell case, compact size and light weight, easy to install._x000D_ Optimized circuit matching design ensures more stable and flexible transmission._x000D_ _x000D_ Specification:_x000D_ Condition: 100% new_x000D_ Weight: 60-106g/2.1-3.7oz _x000D_ Power: 20-60W_x000D_ Size: 6.5 * 3.5 * 2.1cm / 2.6 * 1.4 * 0.8in _x000D_ Adaptation range: low voltage lamp--20W Lamp beads 3pcs can be used, more than 3pcs need to use a higher wattage transformer to be able to withstand._x000D_ Selection method of electronic transformer:_x000D_ 1. Choose the same transformer power according to the original lamp;_x000D_ 2. Choose according to the total power of the total number of lamps._x000D_ _x000D_ Package List:_x000D_ 1 x Electronic Transformer_x000D_ _x000D_ Note:_x000D_ 1. Input line (red line) IN: 220V-240V; Output line (gray line and white line)OUT: 12V._x000D_ _x000D_ 2. This product is dedicated to halogen G4 lamp cups or halogen G4 lamp beads and cannot be used on LED. _x000D_ _x000D_