Description: 100% brand new and high quality. The whole network smallest adjustable boost module can be easily installed in a variety of equipment. Material: Glass Fiber Size: Approx. 14x10x6cm/5.51x3.94x2.36 inch Protection: Built-in low-speed, over-excitation, over-voltage, over-current, LAM Specification: Output: Voltage 120VDC (max) Current 307A (continuous) 6A10S (instantaneous) Package Includes: 1 Piece Voltage Regulator