Other Features:【Thread Gripper】By adjusting the thread gripper, tight lines can be created, avoiding the problem of thread breakage or weak stitching.【Hand Wheel】It can reduce the operating temperature of the motor and extend the service life of the motor by increasing the air intake.【Hand wheel】Its reversing rod on the right side allows you to achieve reverse sewing with just one click, providing additional stability for sewing works. Specification:Type: Sewing MachineMaterial: Iron, Pig Iron, Blister Board, Plastic, AluminumTreatment: Spraying ProcessMotor Type: Pure Copper MotorOperation Mode: Foot Pedal（exclude Foot Pedal）Lubricating Oil: #10 White OilAdapter Plug: US PlugVoltage: AC110V, 60HzNeedle: 14#Number of Needles: 1Power: 550WSpeed: 200-6500rpmNoise: About 30dBStitch Length Control: 0-5mm/0-0.2inSewing Speed: Max. 3500 stitches/minPresser Foot Lift: 5.5mm/0.22inScale Range: 1m/39inSewing Machine:Product Size: 49*17.7*25cm/19.3*7*9.8inPackage Size: 61*25.2*57.5cm/24*9.9*22.6inNet Weight: 30.4kg/67lbsGross Weight: 33.25kg/73.3lbsMotor: Product Size: 25.5*14.5*16.7cm/10*5.7*6.6inPackage Size: 28.5*16.5*20cm/11.2*6.5*7.9in Net Weight: 3.5kg/7.7lbsGross Weight: 3.7kg/8.2lbsPackage Included:1* Sewing Machine1* Motor1* English Manual (Sewing Machine)1* Chinese Manual (Motor)All Accessories for AssemblyNotes:1.Please note that this product is not installed, so you should read the instructions carefully and pay attention to the safety precautions inside. It is strictly prohibited to operate and start without oil, otherwise the sewing will be stuck.2.The controller has been set up in the factory, so please do not touch the red and green buttons, otherwise its system will malfunction. 3. Please confirm that the voltage setting is correct. Make sure the power plug is connected correctly.