Our products' quality are well controlled, has the following features,
1. You can quicly move cameras from vehicle-to-vehicle or location-to-location.
2. Powerful suction pad attaches to any smooth, flat, non-porous surface including windshields, windows and two-way mirrors.
3. Full range of motion at the camera (knob adjustment):
210 degree tilt, 360 degree turn, 360 rotation with 1/4-20 stud with lock ring
4. Ratcheted arm has 140 degree vertical motion, knob locks arm into place
5. Recommended for in-car video systems and temporary surveillance needs.