The Zhiyun-Tech Smooth-Q3 combo version additionally includes a wrist strap and a protective bag for safer use and easier transport and storage. The Zhiyun-Tech Smooth-Q3 is a compact folding 3-axis stabilizer for smartphones, designed with a built-in LED video light with three selectable brightness levels. It provides stabilized motion along the pan, tilt, and roll axes to let you capture smooth, professional-looking video with your phone. The Smooth-Q3 easily switches between portrait and landscape modes at the press of a button, allowing you to shoot both cinematic and social media videos while the LED light illuminates your subjects. The phone holder supports smartphones up to 3.5" wide, covering most phones.