The sewing machine is lightweight, compact and easy to carry. Can fit in purses and suitcases or keep it in your car so you can bring it anywhere with you. Take it to work or on vacation. It's perfect for on-site maintenance and emergency sewing during home or travel. Suitable for various materials and fabrics like denim, silk, wool and leather. When using please ensure that the thickness must not more than 1.8 mm. This device has two options to power, you can either use 4 AA batteries or the 6V DC power adapter.