Features: Power protection from over-current or over-charging. A special and unique design that fits perfectly smart watch. Surge protection, short circuit protection and more advanced safety features. It is easy to use. You can just connect the USB to PC charger to get your watch charged. It is compact and lightweight, portable to carry,so it is convenient for travelers and business users. Only compatible with: for Fossil Sport (2018),  for Fossil Gen 4 (2018), Runway,  for Diesel Smart Watch (2018),  falster 2 (2018). Specifications: Material: Plastic   Color: White, Black  Product Size(about):   USB Cable Length(about): 1m Package Included:  1 x Charging Dock Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.