HYKE Sewing Machine for Beginners, Electric Sewing Machine with 50 Pcs and 32 Pcs Sewing Threads Kit, 12 Built-in Stitches 2 Speed with Foot Pedal

[Customer ] Incorrect usage may impact the proper of the sewing machine, it is not defect. During use, if you encounter any issues, contact us immediately, we will provide and one--one. New sewing machine: each unit will be manually tested and examined upon factory departure, so it will arrive with small cloth and thread, to that every machine functions properly, thus each machine has test , not . [Sewing machine dual control and dual ] Our sewing machine can be operated by foot and button , whether you are or sewing enthusiast, you can easily manage it, AC adapter and 4 AA two modes, battery mode is appropriate for use when outdoors, remember not to employ two modes simultaneously, otherwise the motor will be harmed. Sewing Machine User Guide: There are threading instructions printed the body, which can assist you in easily threading the needle. Whether you are novice or sewing enthusiast, watch the usage video carefully before it, which can help you create projects more effortlessly. [Precautions for use of sewing machine] 1. The battery and AC adapter cannot be at the same time. 2. Incorrect will cause jamming or broken needles, watch the video carefully and read the instructions before use. 3. If you have any questions, free to contact us.