Description: Compatibility with: 38mm and 42mm Apple Smart Watches only Very Simple and Easy to use – Can be easily Transported or Stored Anywhere As small as your palm which is portable and convenient to place it in your bag,drawer or on the table. Easy to operate,just open the protective layer,then put your Apple Watch of its magnetic charging sensor into slot, it will protect your Apple Watch Screen from scratch while charging. Wire slot design on the bottom securely keeps for your Apple Watch charging cables tidy. One for iWatch Portable Storage Charging Box (No Charging Wires or Watches) Specification: Size: 87*87*45mm Instructions 1. Open the back cover by pushing upward 2. Round the cable by two fingers and put the head and cable into the lattice 3. Cover the cover Now it'OK Package Includes: 1 Piece Storage Box for Apple Watch (38mm and 42mm)