The Zhiyun Smooth-Q 3-Axis Handheld Smartphone Gimbal Stabilizer in black is a portable and lightweight device designed to provide stable footage while using your smartphone. With a weight of 450g, it is easy to use and carry around for capturing smooth and steady shots. Compatible with iPhone and Samsung devices, this gimbal stabilizer allows for effortless video recording on the go. The Zhiyun brand is known for producing high-quality camera accessories, making this handheld gimbal stabilizer a reliable choice for smartphone videography.