?1-Year Warranty & Life-Time Service Support?If any questions, welcome to contact Bone Customer Service. ?Face ID & Touch ID Compatible?Unobstructed front camera allows for face to unlock features of modern smartphones. The iPhone Touch ID and android phone home buttons are also unobstructed. ?Universal Phone Holder?Flexible silicone bands fit most smartphones and cases between 4.7 to 7.2 inches securely. Samsung Galaxy S20 Ultra, Note 10+ or iPhone 11 Pro Max all fit. ?Shock Protection & Perfect Fit?Soft-touch silicone material (without any plastic or metal screws) absorbs bumps and protects your devices and accessories from damages. Designed for the needs of road, race and touring cyclists. ?Latest Bike Phone Holder?With an enlarged and non-slip base, and innovative strap design. Bike Tie Pro 4 is the most stable bike phone mount we have ever designed.