Colour:Black Tips before using our products:1. To achieve optimum sealing conditions, ensure that the sides of the seal/vacuum channel bag are flat before opening the machine. (The vacuum channel bag is a very new type of bag)2. When using this product in wet food, please follow the steps below - first remove the air from the food in pulse mode, then press the pulse button to completely control the vacuuming process; - Release the pulse button until the optimum vacuum condition of the food is reached; - Switch to sealed mode to seal the storage bag and your work is done.3. In order to extend the service life of the joint heat-resistant belt, please unlock the vacuum sealer when the machine is not in use. Specification:-Voltage :220V-240V, -Power frequency:50/60HZ-Power: 150W MaxWhat's in your box?1 x 400*150*70(mm) sealing machine1 x standard set outer tube5 x 5 x 20 * 30cm heat seal pouch1 roll of 20X200 cm roll film1 x user manualCustomer satisfaction is our top priority,We are pleased to be able to provide satisfactory services for all our products and services,If you have any complaints, please contact mail our.