Ⅰ. 【Double thread sewing machine】It has obvious advantages over similar products on the market. It does not need to be turned on, the bobbin thread is fixed, and the whole sewing process is easy. You no longer need to worry about complicated operations. Ⅱ. 【Two power methods】This sewing machine is powered by four AA batteries (sold separately) or an AC adapter. Be careful when inserting the batteries. If it is not installed properly, the portable sewing machine will not work. Ⅲ. 【A good helper at home】Can be used to sew wall hangings, DIY accessories, personal items, etc. Suitable for high-density non-elastic fabrics such as cotton, linen, denim, wool, felt and canvas. Your life will be easier. Ⅳ. Lightweight and convenient to carry sewing machine: Lightweight and easy to carry, you can take it anywhere. If you find torn clothes while traveling, you can quickly repair them with the sewing machine and save extra space. Ⅴ. 【Ideal for beginners】The threading process of the sewing machine is complete