This NEX NE-CS114WBL sewing machine is a true workhorse. With a heavy-duty metal interior frame stainless steel bedplate extra-high sewing speed and powerful motor it can sew through a variety of heavy weight fabrics. Convenient features include a built-in needle threader top drop-in bobbin built-in 1-step buttonhole snap-on presser feet on board storage adjustable presser foot pressure control built-in reverse adjustable stitch length and drop feed for button. Features: Size: 14 x 6.4 x 12.8 inches Weight: 9.9lb Main Material: ABS+metal Power: 30W Stitch length: 2mm Maximum sewing speed: 380(±30)spm Maximum speed thickness: 2.5mm 5 layers summer jeans Input: 100-240V-50/60Hz Output: DC 12V 2.0A Please Kindly Note: 1. The machine is pre-threaded from the factory please look at the threading carefully before you replace the bobbin. Then follow the preceding instructions to re-thread; 2. It s very IMPORTANT to thread in a correct way. If not it will lead to problems of thread seized up thread in a group bottom thread cannot be drwan up etc; 3. Please make sure you have removed the bottom bobbin and thread in the needle before winding the bobbin; 4. Please always switch power off disconnecting the machine from the power adaptor and remove the foot pedal before replacing the presser foot; 5. When replace the presser foot please place the machine on a stable platform; 6. When you put down the presser please keep your hand or fingers away from the bottom side of the presser foot to avoid injuring. Package Included: 1 x Sewing machine 2 x Thread Spools 2 x Bobbin 4 x Needle(2 x size 14 2 x size 11 1 x size 9) 1 x Needle Threader 1 x D.C. 12V 2000mA Power Supply 1 x Variable Speed Adjustable Foot Pedal 1 x Foot Presser For Buttonhole Sewing 1 x Overcast Foot 1 x Open Toe Embroidery Foot 1 x Shirring Foot 1 x Nail Withhold Foot