Food fresh assistant: The food vacuum machine has a 304 stainless steel plate, robust, dirt-repellent and easy to clean. Improved UV disinfection function protects food safety. Vacuum food uses advanced sealing technology to extend food freshness 6-8 times. Prevents moisture loss and preserves nutrients so you can enjoy healthier meals. The maximum sealing length is 30 cm. Multifunctional vacuum machine with 6 modes: pulse button (manual vacuum control), sealing button (bag closure), vacuum butt