Features a memory storage function, eliminating the need to recalibrate lens travel and AB point settings in case of power loss, enhancing shooting efficiency. Equipped with a built-in 1400mAh battery, this device provides approximately 21 hours of extended usage. It features light indicators and clear iconography, using red and blue lights to indicate connection status and channels (blue light - F00-1; green light - F15-1), offering intuitive and user-friendly operation guidance for simple and efficient control. Constructed with sweat-resistant, non-slip silicone material, the focus wheel ensures a comfortable and stable damping focus experience in various temperature conditions.

- Intuitive and user-friendly operation for precise control.

- Approximately 21 hours of standby time.

- Smooth operation with comfortable damping.

IMPORTANT:
1. The blue light (F00-1) and green light (F15-1) are compatible with the FIZ Wireless Receiver Motor (ID: 3263).
2. When the Handwheel Controller and Receiver Motor lights (blue and green) match, it indicates a successful automatic connection.
3. A flashing red light indicates a low battery or abnormality. Please address any problems promptly.
4. Charge the focus wheel using the USB-C port.

Key Features:
• Product Dimensions: 74.5 x 74.5 x 53mm
• Product Weight: 163g±5g
• Material(s): Silicone, Aluminum Alloy, ABS, PC, Stainless Steel

What’s in the box:
• 1 x Wireless Handwheel Controller
• 1 x USB-C to USB-C Cable
• 1 x Operating Instruction
• 1 x User Manual
• 1 x Guarantee Card