The Monoprice Thunderbolt™ 3 Dual HDMI Output Adapter lets you add two 4K 60Hz HDMI monitors to your Windows or Mac computer using a single Thunderbolt 3 port. It is compatible with all the features found in the HDMI 2.0 specification and supports HDCP 2.2. It delivers up to 40 Gbps of bandwidth and up to 15 watts of power. Dual 4K 60Hz Compatibility Dual 4K 60Hz Connect two 4K 60Hz HDMI displays to your Thunderbolt™ 3 equipped Mac or Windows PC or laptop. Experience uncompressed, vibrant, 4K 60Hz video and authentic audio supported by monitors with a HDMI 2.0 input for gaming, video streaming, or a multiple monitor desktop configuration. Compatibility The adapter is compatible with Thunderbolt™ 3 equipped Mac and Windows PCs and laptops. Buy with Confidence Monoprice not only stands behind every product we sell with a 1 year replacement warranty, we offer a 30-day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund. Quality at a Fair Price Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices. Hassle Free Packaging Monoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you. Service Support You're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Thunderbolt™ and Thunderbolt™ 3 are trademarks of Intel Corporation in the U.S. and/or other countries. HDMI , the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Apple , Mac , and OS X are trademarks of Apple Inc., registered in the U.S. and other countries.