This ZVS induction heating board features an advanced circuit design with 5-band resistors and a 1.6mm double-layer board. Features: - Includes 5-band resistors for more stable performance - Built-in dual capacitors placed side by side - Constructed with a 1.6mm double-layer board for enhanced durability - Extra tinned power lines for improved current-carrying capacity - Comes with copper nuts for high-frequency applications Specifications: - Material: FR4 - Input Voltage: DC 12V–30V - Maximum Current: 20A - Power: 1000W - Board Size: Approx. 8.4 x 6.8cm (3.31 x 2.68in) - Item Weight: Approx. 165g (5.82oz) - Package Size: Approx. 9.5 x 8 x 3cm (3.74 x 3.15 x 1.18in) - Package Weight: Approx. 174g (6.14oz) Package List: - 1 x ZVS Induction Heating Board - 4 x Screws - 4 x Copper Nuts