Specifications Highly Current Chemical Substance: None Model Number: for smart watch bracelet strap bumper 49mm protection Case Material: Plastic Brand Name: PEO Origin: China, Mainland Item Diameter: for applewatch aplle appel aple i series Ocean/alpine/trail loop film Item Type: Watch Case Whether other smart watches are supported: No Applies to: compatible with Apple Watchwith Apple Watch Ultra 49mm Ultra 2 49mm Warm reminder: compatible with Apple watches can be used, but other brands of smart watches cannot be used Glass+Case for compatible with Apple Watchwith Apple Watch Ultra 2, 49mm, Smart Watch PC Bumper+Screen Protector Tempered Protection iwatch series bracelet Accessories Whether other smart watches are supported: No Applies to: compatible with Apple Watchwith Apple Watch Note: The protective case is made according to the exact hole positions and buttons of compatible with Apple Watchwith Apple Watch. It is only suitable for compatible with Apple Watchwith Apple Watch Ultra 49mm Ultra 2 49mm watches. Other brands of smart watches cannot be used normally because their exact hole positions and buttons are different from compatible with Apple Watchwith Apple Watch. It is not a place, which means that it cannot be used normally. Warm reminder: compatible with Apple watches can be used, but other brands of smart watches cannot be used! Warm reminder: compatible with Apple watches can be used, but other brands of smart watches cannot be used! Warm reminder: compatible with Apple watches can be used, but other brands of smart watches cannot be used! *Note: Please carefully check the watch model and size shown on the back of the watch. 【Compatible models】Specially designed for compatible with Apple Watchwith Apple Watch ultra-2 49mm, suitable for compatible with Apple Watchwith Apple Watch. Please check your compatible with Apple Watchwith Apple Watch model before purchasing. Checking method: The back of your watch shows 49mm, then you should choose 49mm when purchasing to avoid any errors. (This product is suitable for compatible with Apple Watchwith Apple Watch, not compatible with other brands.) You can refer to the picture below. NOTE: Please check your watch size and buy the right size