Feature: 1. Small Size: Small appearance can fit into most incisions and hide out of sight. Both inputs and outputs are clearly marked, making electrical connections easy. 2. Enclosed Safety: The wiring port is completely covered by a cover sheet and insulated to ensure safety. It automatically protects against short circuit, overvoltage, overcurrent and overtemperature. 3. Design Principle: It is designed to supply power to LED lights. It can convert household AC to DC, suitable for a variety of LED lamps that cannot be directly connected to the household power supply. 4. LED Drive Power Transformer: 12 Watt AC to DC transformer, input: 100‑240VAC, 50‑60Hz, output: DC12V constant voltage 1A (Max), Approx. 76 x 38 x 23 mm / 2.99 x 1.49 x 0.9in. 5. Widely Application: Mainly used for indoor LED light, easy to install, and used with LED light bars; widely use in cabinet lights, showcase lights, G4, MR11, MR16 and other DIY lamps. Specification: Item Type: Led Driver Material: ABS Product Size(Length x Width x Height): Approx. 76 x 38 x 23 mm / 2.99 x 1.49 x 0.9in Input Voltage: 100-240V Frequency: 50HZ/60HZ Output Voltage: 12V Output Current: 1A Output Power: 12W Maximum Rated Maximum Ambient Temperature: 40℃ Rated Maximum Temperature: 70℃ Service Life: 5 Years. Package List: 1 x Driver4 x Screw