Spigen S350 Designed for Apple Watch Stand with Night Stand Mode for Series 4 / Series 3 / Series 2 / Series 1 / 44mm / 42mm / 40mm / 38mm, Patent Pending - Black Compatible with Apple Watch Nightstand Mode [watchOS 2] Open dock structure allows easy usability with the Apple Watch and its official charger Easily place and charge your watch with the strap open or closed Apple Watch Stand Compatible with Apple Watch Series 4, Series 3, Series 2, Series 1 / some cases or Spigen Tough Armor case for 42mm Apple Watch case may not be compatible. Patent Registered