The Moza iFocus Wireless Follow Focus handheld unit allows you to achieve precise focus while using the Moza Air 2, Air, or AirCross gimbal. It connects to the Moza Follow Focus Motor via 2.4 GHz Wi-Fi from a distance of up to 100 meters, while the digital display lets you clearly see the focus measurements. The control wheel allows you to start and stop preset points for accurate rack focus shots. The 750mAh lithium battery provides approximately 10 hours of operation and takes about 3 hours to fully charge. The large focus wheel has grooves on the side for a secure grip and includes a detachable marking disc for quick focus changes. The handheld unit can be mounted on any rod or handle with a diameter of 15 to 33mm, such as on a rod system, gimbal arm, or tripod handle. A USB-C cable for charging is included.