The Zhiyun WEEBILL LAB Handheld Stabilizer for Mirrorless Cameras supports cameras weighing up to 6.6 pounds. It features a built-in secondary handle which provides additional functionality, as opposed to crowding all the controls on the primary handgrip. The gimbal has a nominal runtime of ten hours and requires two 18650 batteries (not included). It is built using aviation-grade motors. The WEEBILL LAB allows you to connect and control select cameras via an included cable, and supports wireless HD transmission of the camera's video via Wi-Fi. Control over the gimbal and camera is by the ViaTouch Control System.