[PROFESSIONAL DESIGN] Electric bobbin winder with bottom suction cup for stability. Features lock and handle with design. [HIGH SPEED MOTOR] Quickly wind bobbins evenly with automatic stop function when full. Made of premium plastic and stainless steel for durability. [PORTABLE AND COMPACT] Cord winder is compact and easy to carry. Offers USB or battery power supply options with built-in storage space. [PREMIUM MATERIAL] Constructed with high strength, toughness, and impact . Anti-slip and shockproof for a long service life. [EASY TO USE] Simply insert batteries or use USB power, place bobbin on spindle, and press the button to start. Bobbin stops winding automatically when full., Manufacturer: Jelquix