The official Harry Potter strap with dedicated dials for Apple Watch is a real treat for all fans of the young wizard and the famous House of Ravenclaw. The strap is made of high quality sweat and UV-resistant silicone. It comes with a set of connectors for the Apple Watch in sizes 38/40/41mm and 42/44/45/49mm. The strap can also be installed to an Android smartwatch with a 22mm socket. After downloading the MobyFace app for iOS, the user can rip the dedicated dials to the Apple Watch. To do so, scan the QR code located under the sponge protecting the strap in the company's packaging. Product features: - Official Harry Potter licence - Original artwork of the Ravenclaw coat of arms - Dedicated shield in the MobyFace app (iOS) - Sweat- and UV-resistant material - Stainless steel buckle - Connector set in sizes 38/40/41mm and 42/44/45/49mm - Fits wrists with a circumference of 13-22cm - Compatibility: Apple Watch and Android (22mm telescopes)