Features： [Compatibility] Adjustable 50mm - 90mm wide phone clip, compatible most smartphones on the market; max. load bearing up to 280g, sturdy and durable; support portrait/landscape mode quick switching. [Low & Wide Angle Photography] Shrinking 40% of the body, with motor at the rear, no blocking of smartphone lens while filming, convenient for low and wide angle photography. [Dolly Zoom & Smart Tracking] Even a smartphone can achieve marvellous cinematic effects by simple operation; with face-tracking function in native phone cameras, glamour effect apps, short-video apps and live streaming apps. [Smartphone APP & BT Connection] Download the APP “ZY Cami” to unlock more functions, like smart tracking, AI editing, gesture control, slow motion, timelapse, magic panorama, and more. [Built-in Battery & Tripod] 2600mAh large capacity battery, long continuous working time up to 4.5 hours; with a standard 1/4 inch screw on the bottom, can be mounted to a tripod (included) for more convenient use. Specifications： Color: Black Material: Metal & plastic Operation Voltage: 6.5V~ 8.4V Charging Current: 70mA ~ 3000mA Tilt Mechanical Range: 349°(Including storage state) Roll Mechanical Range: 300°(Including storage state) Pan Mechanical Range: 360° Controllable Pan Angle: -180°~ +180° Operation Temperature: -10°~45° Battery Capacity: 2600mAh (Built-in battery) Runtime: 4.5h ~ 25h (Lab Data) Charging Time: 2h ~ 4h (Lab Data) Payload: 150g ~ 280g Horizontal Arm Adjustment Range: -12mm ~ 35mm Mounting Clamp Supporting Range: 50mm ~ 90mm Controllable Tilt Angle: -90° ~ +170° Controllable Roll Angle: -50° ~ +50° BT Version: BT 4.2 Operation Frequency: 2. 402GHz~2. 480GHz Compatible Model: 1. Smartphones width within the holder's capable width. 2. Smartphone Thickness Note: The smartphone showed in the pictures are not included. Package List： 1 * Stabilizer 1 * Tripod 1 * Cable