450 Watt Output 12 Volt DC Input. Fanless silent design, Full Protection: Over-current protection and short circuit protection, safe to use. Solid Polymer Caps on the PCBA, . Industrial solid capacitor allows super performance and high temperature resistance, stable and reliable. Colour: picture color Material: plastic + metal Size: 64x39x16mm Package Contents: 3 Supply Module with 3 set Power Cable(Due to different capacitor production batches, the appearance of the product may be different) Only the above package content, other products are not included. Note: Light reflection 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.