1. A good cycling buddy.
2.Suitable for 4.7 to 7 inches of all mobile phones, for round diameter 0.6-1.57 inches (about 1.6-4.5 cm) handlebars, free adjustment
3.The back is equipped with a lock key, left lock to right open, one key lock without fear of bumps, mechanical lock
4.Installation completed in 10 seconds, no auxiliary tools required
5.One click, one hand operation