. High precision BLDC control algorithm anti-interference encryption algorithm for precise, stable follow focus 2. High compatibility for multi-scene shooting; 3. Power-failure memory, no need of repeat calibration 4. Built-in battery with three ways of power supply for a battery life of approx. 20h 5. Ultra-low-power 0.96″ OLED screen with simple but efficient interaction 6. Wireless cabled dual control modes Show More Show Less
