Power: Powered by 4 AA batteries or a 6V power supply (both not included). Practical: You can use this product in one hand, and sew without taking off your clothes. Suitability: Perfect for different fabrics like denim, silk, wool, and more! Easy to use: Suitable for beginner and intermediate users. Sewing: Redeem a portable handheld sewing machine. Portable: This cordless sewing machine is portable, making it easy to carry around with you on the go. Handheld Sewing Machine | Living Social