Retractable Pole: The max length is 183mm. The telescoping bar could be extended and retracted among 0-183mm, which can make the beautiful scenery be framed in easily. Especially helpful for taking selfies photo and video. Upgraded Material: It’s different from other gimbal that made in only one Material. It’s made of PC、PA6 two main material and other high-strength materials.Support to work in temperatures within -45 ℃ to 135 ℃; This production process enables more comfortable when touch than other's. Supported Mobile Device Width Size: 57-84mm. Bluetooth Shutter: After the operation of bluetooth shutter button was fully upgraded,you can choose APP or bluetooth button one you like to take photo or video.You can just click one button to take photos or video. Battery:Built-in battery*1(7.4V / 9.62Wh). You can charge it directly through the USB cable to the Micro USB port.If it be fully charged, you can usually use the gimbal about 10 hours. New Vicool App: Vicool comes with face tracking, specified object tracking, zoom function, video editing and sharing, firmware upgrade, parameters settings and other functions. Auto-rotation Function: Work with timelapse function of smart phone and auto-rotation mode of Vimble 2, we can perform timelapse and motionlapse video. Package Contents: Vimble 2 gimbal *1; Anti-lost rope *1; FY Universal Small Tripod *1; Carrying bag*1; Micro USB cable*1.