Fangrui Product Details Description: Features: This Tempered Glass Screen Protector A Must-have For Anyone Watch To Constantly Dropping Their Watch. The Screen Protector Fits Perfectly Over The Watch To Provides Super High Definition Clarity. Rounded Edge Designed To Provide The Smooth Experience As Well As Improved Chip-resistance;the Oleophobic Coating Prevents Excessive Fingerprinting And Oil Stains And Makes The Film Easy To Clean. Silicone Bubble-free Adhesive Adheres To The Tablet's Screen Without Any Gaps Or Bubbles, Leaving The Touch Sensitivity Unaffected. Built-in Anti-shatter Film To Protect You And Your Watch- If It Does Break, The Tempered Glass Breaks Into Small Pieces That Stick Together, Making It Safer For Users. Prevent Scratches And Absorb Shocks. Since The Edges Of The Watch Screen Are The Most Likely Parts To Crack, Screen Protector Follows The Natural Curvature Of The Watch To Prevent Chipping. Specifications: Specification: Type: Hd Tempered Film / Eye Protection Purple Tempered Film Product Thickness: 0.26mm Product Arc Side: 2.5d Rounded Edge. Product Straight Edge: 90 Degree Right Angle Edge. Product Hardness: 9h Tempering Time: 2.5 Hours Product Transmittance: Anti-reflection: . Applicable Models: Huami Watch Gtr 42mm/47mm This Is A Specially Treated Tempered Glass Sticker That Is Both Scratch-resistant And Wear-resistant, And Anti-fingerprint, Which Greatly Reduces The Damage Caused By Strong Collision Of The Screen. Package Included: 1* Smart Watch Steel Film