1. Adopting a unique variable smart QR code technology for each user to possess his/her own cloud homepage and share customized data anytime.
2. high-alumina zinc based alloy body 360+180 all angle support.
3. Strong adsorption Safe and reliable new type of 3M nano flexible glue
4. Smart sharing Imagine as you wish
5. Free-installation Multi-purpose Supercharged tapered anti-skid clamp one press to open automatic closing.