- Versatile Power Supply: Our bobbin winder operates on two 1.5V AA batteries (non-rechargeable only) or can be connected via a USB cable using a Type C port with a DC5V power adapter, providing flexibility for your sewing needs. - Dual Bobbin Configuration: Designed for compatibility with both industrial and home sewing machine bobbins, this winder features two bobbin fixing configurations, ensuring effortless use across various applications. - High-Speed Performance: Equipped with a 7.2W motor, this bobbin winder allows for fast and steady winding. Simply follow the provided instructions to position your bobbin and thread, and press the ON button for efficient operation. - Thoughtful Design: Our winder includes built-in storage for your accessories and features a lock and hidden handle to keep dust at bay. The suction cups on the bottom ensure a stable winding process, preventing any movement during use. Practical Use Scenarios: 1. Perfect for hobbyists and crafters needing to quickly wind bobbins for their home sewing projects. 2. Ideal for professional seamstresses who require a reliable tool for efficient bobbin winding in industrial settings. 3. Convenient for travel, allowing you to take it to sewing classes or craft fairs easily. Choose our bobbin winder for its functionality, compatibility, and innovative design, making it an essential tool for any sewing enthusiast.