Features: 1.50W Output: This power supply module supports input 4.5 to 30V, output 2V to 28V adjustable, maximum output power is 50 watts. 2.Overcurrent Protection: This 4 way power module is designed with reverse polarity protection, overcurrent protection and over temperature protection. 3.Easy Wiring: This 50W power convert module features convenient wiring, very easy to use. 4.Stable Performance: This 3A power module adopts reliable printed circuit board, which ensures stable performance. 5.4 Way Output: This 4 way module has 4 different voltage output terminals (3.3V, 5V, 12V, 2V to 28V ADJ), which can withstand a wide range of input range. specification:Item Type: Power Supply Module Material: Printed Circuit Board 3.3V Output: Input 4.5 to 30V, Output 3.3V(3%) 5V Output: Input 6.5 to 30V, Output 5V(3%) 12V Output: Input 13.5 to 30V, Output 12V(3%) Adjustable Output: Input 4.5 to 30V, Output 2V to 28V Adjustable Maximum Output Current Capacity of Single Way: 3A Maximum Output Power: 50 W Product Size: Approx. 88 x 55 x 15mm / 3.5 x 2.2 x 0.6in ( Manual Measurement, Slight Error May Exist ) PackageList:1 x Power Supply Module 1 x Screw Kit NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.