Portable Sewing Machine - Mini portable electric sewing machine for beginners, easy to use and fast sewing, suitable for clothes, fabrics, curtains, home travel DIY (black) Features. This sewing machine is so lightweight that you can take it with you when you travel as it doesnt take up much space. The sewing machine can be used for various fabrics such as silk, crafts, jeans and curtains. The sewing machine can be used for DIY, fabrics, clothing, curtains and travelling at home. It can be perfect for your different needs Grades. Needle can be very sharp if used with care to avoid punctures. Also, to avoid injury, do not allow your children to touch the sewing machine. Please read the instructions carefully before use to avoid misuse. Operate the appliance for 10 seconds, then stop for 5 seconds. It can then be used again regularly. Material: plastic Colour:Black Battery power: 4 x AA batteries (not included) Power supply: DC 6V 600 MA (included in delivery) Dimensions: 21x35x70 cm To adjust the thread tension. 1. If the thread stitch is too tight Set the regulator voltage slightly to the left. 2. If the stitching is too loose Turn the voltage regulator slightly to the right. To install a common spool. 1. Loosen the spool nut and remove the coil. 2. 2. Attach the side spool onto the extension spool. 3. 3. Attach the extension shaft to the bobbin shaft. Product includes 1 x Portable sewing machine set (Without Battery)