220v To Ac 12v Electronic Transformer, 20-60w Voltage Converter, Intelligent Power Supply Driver For Low Voltage Lamp This power electronic transformer can convert 220V to 12V, improve power quality. Full power, large tolerance, stable output voltage, no noise. Reliable and practical, it can support dimming / segmentation / remote control. Ultra-thin shell, compact size and light weight, easy to install. The design Optimized circuit matching ensures more stable and flexible transmission. Features: This electronic power transformer can convert 220V to 12V, improve power quality . Full power, large tolerance, stable output voltage, no noise. Reliable and practical, it can support dimming / segmentation / remote control. Ultra-thin shell, compact size and light weight, easy to install. Optimized circuit matching design ensures more stable and flexible transmission. Features: Condition: New. Weight: 60-106g. Power: 20-60 W. Dimensions: 6.5 x 3.5 x 2.1 cm. Adaptation range: low lamp voltage - 20W lamp beads 3 pieces can be used, more than 3 pieces must use a higher power transformer to withstand. Electronic transformer selection method: 1. Choose the same power as the transformer according to the original lamp. 2. Choose according to the total power of the total number of lamps. Package content: 1 x Electronic transformer.