1Professional Design: Electric bobbin winder has bottom suction cup design, more stable when winding. Comes with lock and hidden handle and dustproof. 2Portable and Compact Size: The compact cord winder allows you to easily carry it with you, a simple one touch cord winder. 3Power Supply Modes: Electric portable bobbin winder has USB powered or dry battery power supply, built in storage space. 4High Speed Motor: Use this machine to wind the bobbin quickly and evenly, and automatically stop when the bobbin is full. 5Premium Material: Electric bobbin winder is made of premium plastic and stainless steel, high strength, high toughness, impact and abrasion resistance, anti slip and shockproof, long service life. 1 x Electric Bobbin Winder1 x English Manual1 x Accessories