1. High performance: Multiple operating modes such as one-handed or two-handed grip. The handles are designed with human ergonomics, comfortable to hold, never feel tired even when used for a whole day. Provide a more stable handheld shooting experience. Support external tripod to meet the needs of handheld horizontal and vertical shots. 2. Professional video rig cage: Get stable video and take steady shots and capture unique life experiences. Turning a smartphone into a professional video recording device allows video creators to fully unleash their creativity. 3. Universal: Compatible with mobile phones in the width range of 55-80mm. The mobile phone is clamped with springs and pads, which is convenient to clamp and will not scratch the mobile phone. 4. Get lighting and microphone accessories: The cage frame comes with multiple cold shoe mounts and 1/4 threaded interfaces, which is convenient for external connection and expansion of various accessories, such as microphones, fill lights and other accessories, making the expansion richer and the installation more convenient. 5. Install the power clip: A special mobile power clip for the back, and a clampable power bank clip can be installed, convenient for outdoor power supply at any time. Do not block holes such as the headphone jack and charging jack on the mobile phone.