Two-person inflatable hot tub: The RELXTIME inflatable spa has 100 soothing high-powered bubble jets and a built-in integrated water filtration system to keep the water inside clean. This can provide excellent relaxation for tense and tired bodies and also have a very good effect on friends who want to relieve pain. Multiple compatible accessories: 1 Insulation cover (50% increase in heating energy efficiency and heat retention), 1 EVA floor mat, 1 LED lamp (adding to the atmosphere of the bath), 1 pool cover, 2 filter cartridges & 2 covers, 1 drink tray, 1 inflation hose, 1 power cable, 1 storage bag, 1 instruction manual. (LED light requires 3 AAA batteries, not included) Easy installation and control: The built-in chassis can be inflated directly, reducing the trouble of installing your spa and effectively reducing the occupied space. Using a touch digital control panel, easy to inflate & deflate within minutes of clicking the "Bubble" button, it can also adjust the heating system and circulation automatically. Durable beam construction: Durable laminated PVC material portable tub with vertical 'I-beam' construction which makes the walls rigid and makes them resistant to scrapes and punctures, ensuring your hot spa never loses its shape and stability. All RELXTIME air jet spa is CE/GS/ETL/EMC/UKCA/REACH listed. Freeze protection function: Freeze protection automatic heating function prevents inner components from freezing during colder temperatures, you can use your inflatable pool in colder temperatures during the fall or winter seasons! A cover with secure locking buckles keeps the water warm and prevents dust and debris from collecting on the water, with lift handles, the spa can be moved around with ease (when empty).