【Professional Lens Control】SmallRig MagicFIZ Two-Motor Kit 3918 allows your team to remotely control lens focus, iris or zoom at long-distance up to 100m, using an electronic control module, a wireless handgrip, a handwheel controller, and two high-torque focus motors. Its flexible combinations come up with diversed solutions in hand-held, over-the-shoulder shooting and monitoring. | 【Handwheel Controller】: It connects to the wireless receiver motor for fine focus control, with a built-in 1400mAh battery that lasts for 20 hours, and can last for 40 hours when working with the wireless handgrip. It feature a power failure memory function to save recalibration, A-B point settings, a low-power 0.96" OLED display, a replaceable marking disk, and vibration warning. | 【Wireless Handgrip】: It fits handwheel controller well for dual control of the motor, and allows you to control start/stop on your camera using an optional cable. Mount it onto your rig for either right- or left-hand configurations using the included handgrip adapter. It's powered using a separately available LP-E6 battery, and it can also power the receiver motor using a USB-C cable. | 【Two Wireless Receiver Motors】It's compatible with the handgrip and handwheel controller. It features a clear 0.5" OLED display that provides calibration data and a standard 0.8 MOD cine gear to fit a wide variety of DSLR and cine lenses. When powered by PD power source, it comes with a strong torque up to 0.5 Nm. | 【Please Note】: 1. The Motor and Handwheel Controller can be operated only under the same frequency band and number. 2. A calibration is required when Wireless Receiver Motor reverses rapidly or Wireless Handwheel Controller screen displays abnormal location information. 3. Please refer to the Wireless Follow Focus System User Manual before use.