ITEM NAME:Electronic Transformer Entrance AC220-240V 50 / 60Hz 20-60W For LED Halogen L4R9 Electronic Transformer Entrance AC220-240V 50 / 60Hz 20-60W For LED Halogen L4R9 LED halogen bulb electronics transformer Fit for: droplight, low voltage lamp, projector, in the light and all kinds of lamps with 12V power supply Applications: shopping malls, showrooms, offices, living room, etc. Mini, high luminous efficiency. Professional made and good performance. Color: As shown Material: Plastic + Metal Input: AC220V-240V 50 / 60Hz Ta: 30 celsius degree Tc: 50 celsius degree Dimension: about 65 * 35 * 20mm (L * W * H) Cable length: Approx. 12cm Package Contents: 1 x Electronic Transformer Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.