Features: brand new and high quality Easy to install and remove. The best way to decorate your device with this beautiful connector. It is not only a dust plug, it also decorates your mobile phone and makes it look good. Available in a variety of colors. The dust plug is made of high quality silicone,soft and durable.Easy to plug the cap into the charging port. No for gap, perfectly fit. The dust plug cap can keep the charger contact clean and keep water and dirt from going into the port. The watch charger port dust caps is perfect to keep your watch clean and new for longer for time. Specifications: Wearing method: wrist strap Applicable model 01: Applicable to Coros APEX 42mm /46mm Applicable model 02: For Coros PACE 2 Applicable model 03: For Coros APEX Pro Applicable model 04: For Coros VERTIX Applicable model 17: For Coros VERTIX 2 Material:Silica Gel Size:As Picture Shown Type:A/B for Coros Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Dust Plug Cover