?12 MONTH WARRANTY?IIABC is dedicated to introducing superb-quality products that are sophisticatedly designed and reasonably priced for providing the best solutions to connect your work and life. Consult for fast and responsible support within 18hrs!. ?BROAD COMPATIBILITY?The Mini-DisplayPort-HDMI adapter is compatible with the computers with mini DisplayPort or Thunderbolt 2.0, 1.0 such as MacBook Air 2015, 2016; MacBook Pro 2011,2012, 2013,2014, 2015; iMac, Surface Pro 3/4/5, Surface Book, ThinkPad P71, ThinkPad P51 Mobile Workstation, ThinkPad X1 Yoga,ThinkPad T470s, ThinkPad T470p, ThinkPad T570, ThinkPad Yoga 370,ThinkPad Yoga 570, Dell XPS Tower Special Edition (2016), Dell New XPS Tower, etc. ?SUPERIOR STABILITY?Built-in advanced IC chip converts Mini DispalyPort digital signal to HDMI Digital signal with uncompressed audio such as LPCM. It is NOT a bi-directional converter and cannot transmit signals from HDMI to Mini DisplayPort. ?INCREDIBLE PERFORMANCE?The IIABC Mini DisplayPort male to HDMI female converter supports resolutions up to 3840*2160@30Hz, including 1920x1080@60Hz (1080p Full HD),720p, 1600x1200, 1280x1024 for high definition monitors or projectors; Gold plated Mini DisplayPort&HDMI connector resists corrosion and abrasion and improve the signal transmission performance; Molded strain relief increases cable durability. ?COMPACT DESIGN?The compact-designed portable IIABC 4K Mini DisplayPort to HDMI adapter connects a computer, desktop, laptop, or other devices with Mini DisplayPort port to a monitor, projector, HDTV, or other devices with HDMI port; Tuck this lightweight gadget into your bag or pocket to do a business presentation with your laptop and projector, or extend your desktop screen to a monitor or TV; A HDMI cable is required.