Description:

Convert unstable voltage DC 12V(9V-18V) to stable 19VDC 1A output.. Conversion efficiency more than 93%; IP67 Protection grade, waterproof, moistureproof.. Si-Fe Cores magnetic loop, high temperature resistance and super stability.. The import high heat conduction organic silica gel filling and sealing technology.. made-i_n over/under voltage input, overload, overheat, and short circuit protection..