?New Upgrade of 2nd-Gen Product?- This product has been comprehensively optimized and upgraded: 1 An alloy module has been added inside the product, making it more stable, firmer, and more durable. 2 The buckle has been increased to four alloy buckles, which buckle the adapter in four directions, and the force is more evenly distributed. ?Universal Adapters?- Our phone bike mount comes with one universal adapter, the high-viscosity industrial grade 3M double-sided adhesive tape can be strongly pasted to most cell phone cases.You can now use your phone/GPS to navigate or your Bluetooth speaker to enjoy music. Please note that silicone cases are not suitable for this adapter!!!!!. ?Perfect Viewing?- The bike stem phone mount allows you to get the perfect viewing angle and easily adjust the cellphone to horizontal or vertical screen. It is a great solution for having Google Maps visible to navigate, using a fitness app, and playing music while you ride. ?Quick Lock & Release?- The bicycle phone mount is easy to install on the stem, allowing you to quickly attach/detach your phone in seconds with one hand. This ensures you won't miss calls or messages during cycling. ?Durable and Secure?- The holder base is made from premium aluminum alloy, making it sturdy and durable. It effectively reduces phone jitter caused by uneven ground during riding. This bike phone holder built with an ultra-lock system that offers more security through additional locking of the case during extreme journeys.