Uses and scenarios: Car sunroof, Passenger seat, Engine cover, Car door glass Integrated Design for Greater Stability: The suction cup is integrated with the pea pods, do not loosen during use, preventing the device from deflecting and slipping. 360° Universal Rotating Ball Head: Double-headed design for flexible multi-angle adjustment. Comes with multiple expansion interfaces for wide compatibility: Compatible with mobile phones, action cameras, small digital cameras (≤ 2kg). Industrial-Graded Air Pump Vacuum Suction Cup: Greatly increase the effective suction force, vertical suction force 12kg | horizontal suction force 20kg. (*Recommended load-bearing 1kg).