Features: brand new and high quality Input current: more than 10A (15A-20A recommended). Use double-layer glass fiber board production (the board size is 11 for cm long and 8 for cm wide. Use high-quality graphics radiator The excessive current at the bottom is treated with tin in all open for windows, and the overload capacity is for stronger. With seven-color flash, the effect is very beautiful. special ZVS uses 50a high-current terminals to upgrade stainless steel, and all uses tin on the back of the high-current position Specifications: Input Voltage: for DC 12-30V. Color: As Shown In The Picture. Material: Pcb- Board + Components + Plastic. Product Weight: 298g Packing Size: 110x80mm/4.33x3.15in Weight: 447g. Packing: Electrostatic Bag Package Includes: 1 X Zvs Coil Flyback Driver 1 X Ignition Coil note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.