1. Strong compatibility, suitable for most models of water cups 2. The place where it is locked with the stand has silicone to protect the phone 3. Can be rotated 360 degrees, easy to adjust the viewing angle 4. Clamping width: about 5-9.5 cm 5. Installation size: about 6.5-8.5 adjustable diameter 6. Size: about 29cm long 7. Weight: about 240 grams
