Description: The high-quality workmanship makes the work very efficient and stable. And its feature of rapid heating makes it not waste your time. Simple operation makes this driver board very convenient for you to use. And the fast heat dissipation makes it very safe to use. Made of PCB, fireproof ABS, aluminium and copper, it is durable to use. The length of this product is 11.1cm, the width is 8cm and the height is 3.4cm. It is suitable for DIY players to do heat treatment such as quenching and annealing for small parts. Item Name: Coil Driver Board Material: Copper,Aluminium,Fireproof ABS,PCB Input Voltage: DC 12-30V Input Current: 10A (15A-20A Recommended) Product Specifications: Red and Black Features: Wide Application, Heating Fast, Convenient Size Details: Size: 11.1cm x 8cm x 3.4cm/4.37" x 3.15" x 1.34" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. The ZVS has upgraded stainless steel using 50A high current terminals on the back of a large current location all over tin. Package Includes: 1 x Driver Board