About This Exceptional Performance: Equipped with a high-class pure copper motor delivering up to 210W of power, this product ensures stable operation while reaching sewing speeds of 2800-3200 stitches per minute, significantly enhancing your productivity. Furthermore, the device features an automatic cutting function that effortlessly cuts the thread, further boosting work efficiency. Crafted for Durability: Constructed from premium aluminum alloy and plastic, this product undergoes fine die-casting and injection molding techniques, making for scratch-proof, impact-resistant, corrosion-resistant, and deformation-resistant properties, guaranteeing an extended lifespan. Versatile Adjustable: The adjustable crimper allows for customizable tightness to accommodate various bag materials, while its built-in anti-slip mechanism ensures smooth wire feeding. Extended Usage Time: Featuring a high-capacity 2000mAh battery, this product requires just 2.5 to 3 hours of charging to provide approximately 1.5 hours of continuous operation, ensuring prolonged use without the need for frequent recharging and significantly enhancing work efficiency. Thoughtful Design: The thickened presser foot plate is more wear-resistant, making it more stable and safer to use, and extending its service life. Overview Brand : CURIEUYU Color : Black, Yellow Material : Aluminum, Plastic Product Dimensions : 3.35"D x 9.84"W x 9.84"H Power Source : ac Is Electric : Yes