Enhance your sewing efficiency with this Portable Bobbin Winder, designed for quick and even bobbin winding for both industrial and household sewing machines. Crafted from durable plastic and stainless steel, this compact and lightweight device ensures convenience and stability in a variety of sewing scenarios. Key Features: · Portable and Compact Design: Easily carry and store the bobbin winder with its small size (approximately 8.5 x 13.7 x 9.3 cm) and simple one-touch cord winder function. · Stable Suction Cup Base: Equipped with a bottom suction cup to firmly hold the winder in place during operation, preventing slips and ensuring smooth winding. · Dual Bobbin Fixing Structures: Compatible with bobbins from both industrial and household sewing machines, providing versatile functionality. · Two Power Supply Modes: Operate via USB charging or with 2 x AA dry batteries (not included), featuring built-in storage space for convenient power mode switching. · High-Speed Motor with Auto Stop: Winds bobbins quickly and evenly, automatically stopping when the bobbin is fully wound to prevent overfilling. · Additional Features: Includes a lock mechanism, hidden handle, and dustproof design to protect the device and enhance usability. Specifications: · Item Type: Bobbin Winder · Material: Plastic, Stainless Steel · Product Size: Approx. 8.5 x 13.7 x 9.3 cm (3.3 x 5.4 x 3.7 in) · Battery: 2 x AA Batteries (not included) Package Includes: · 1 x Portable Bobbin Winder This versatile bobbin winder is an indispensable tool for sewing enthusiasts and professionals alike, combining portability, stability, and efficient winding performance to streamline your sewing projects with ease.