Specifications: Material: ABS Power supply voltage: 230V Power: 120W Vacuum energy level: 65kPa Operating temperature: 0-40℃ Sealable bag width: 30cm Working mode: Fully automatic/manual integrated Features: 1. Newly upgraded configuration, eddy current vacuum chamber, increase suction strength, reduce suction loss; 2. 30CM lengthened sealing, support multi-package work, greatly improve efficiency; 3. Dry/wet/oil/powder universal, multi-gear adjustment, multi-purpose; 4. Separate design, easy to clean the base, can be disassembled and separated without tools; 5. Waterproof sensitive touch key, single finger operation is simple; 6. Can be external suction pipe, suitable for all kinds of vacuum preservation tank; 7. Requirements for bags, all kinds of grain bags (can be vacuumable + can be sealed)/there are folding angles on both sides (can be vacuumable + can be sealed)/ordinary flat angles (can not be vacuumable + can be sealed). Packing list: 1 X vacuum sealing machine 1 X 30pcs airtight bag 1 X power cord 1 X Instruction manual