Features:With many stitch functions for both decorative and functional work. Ideal for patchwork clothing repair and alterations curtains cushions soft toys home decor DIY projects etc.Simple to use full - featured. Suitable for beginners children or adults.Runs off mains and battery power for use anywhere.When you sew in a dark condition or when you need to cut the thread you don t need to find the lamp or scissors just with this mini sewing machine!The tightness of the stitch control by yourself. When you sew it you can control the tightness of the stitch by adjusting the button. Bigger number tighter upper thread.Specification:Stitch Formation: Lock Stitch Max.Sewing Thickness: 2.5mm it can sew 6 layers of thin denimPlease highly pay attention to this:1. You can only choose a way to start the machine the power supply and battery cannot be used at the same time or it will cause the machine doesn t work or even damage the machine!2. Please make sure of the direction of the needle and the fluid in the process of winding or it will cause the thread jamming or can t seam line mark!3. Before changing the stitch PLEASE ENSURE that the needle is to leave the base and keep in the highest position or it will be hard to change the stitch and even lead to breakage of the needle!4. The system number of the needle is 14 the body diameter of the needle is 0.92mm the Central diameter of the needle shoulder is 1.02mm the shank diameter of the needle is 1.62mm5. Uses DC 6V 1200mA power or 4 AA batteries(Not included)Package include:1 X Sewing machine1 X Foot pedal2 X Thread spools2 X Bobbins2 X Extra needles1 X Needle threader1 X Replaceable Presser foot1 X Manual