The Zhiyun-Tech Smooth-4 Smartphone Stabilizer enhances mobile video capture with cine-style features. It allows control of gimbal and camera functions via the ZY Play app, reducing the need to touch the phone screen. With a dedicated "Vertigo" function, ergonomic controls, a larger focus/zoom wheel, and various modes like PhoneGo and time-lapse, it supports smartphones up to 7.4 oz. The filmmaker-centric design includes a marked focus wheel for precise adjustments. Offering 300° pan and 240° tilt and roll, it provides versatile axis control for dynamic or tranquil shots.