【Compatible Models】Amizee case only compatible with Apple Watch Series 9/8/7 45mm. NOTE: Not suitable for other models and other types of smartwatch. Please confirm your watch size before placing an order. 【Seconds Change Ultra 3/2/1】Simple, tool-free installation transforms the look of your watch in seconds, allowing you to enjoy the Ultra 3/2/1 wearing experience, delivering a beautiful yet functional design and providing you personal experience. The right knob of the case features an updated integrated watch crown cover. 【High-Quality Metal Case】Made of high quality impact-resistant aluminum metal material. Brighten up your Apple Watch and ensure full protection without sacrificing beauty, and has long-lasting impact protection. The case snap-on design is easy to install and remove. Charge directly, without take off the case. 【Metal Bezel Protection】Raised edges around the screen for extra screen protection for Apple Watch from scratches, bumps and accidental drops. Featuring an aluminum alloy metal frame, you'll feel sturdy from the inside out. (Note: Does not include built-in screen protector) 【What You Get】1 x Titanium Apple Watch Case 45mm. If you have any about our Apple Watch Cases defect or quality issues, please feel free to contact us, our customer service will reply to you within 24 hours. Amizee 2 in 1 Metal Case Compatible with Apple Watch Series 9/8/7 45mm with Back Cover, Rugged Shockproof Protective Bumper Cover for iWatch 45mm, Titanium