Board For The Inverter Boost Module, Inverter Boost Module 500W Dc 12V/24V To Ac Product Features [Adopt High-end Board] The PCB board adopts military-grade board, wear and corrosion resistant, the size is 8 cm X 7.5 cm. [High Performance] The inverter module has the characteristics of high energy efficiency, low power consumption, energy conservation and durability. [Multi-function] This inverter board can be used as front-stage boost inverter circuit of pure sine wave, trimming sine wave, single-silicon machine and four-silicon machine. [Suitable for Electronic Enthusiasts DIY Production] This product can be used for electronic enthusiasts DIY production, maintenance replacement. [Wide Compatibility] The inverter board is a good helper for field and night market vendors, traffic, and family power failure emergency. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!