Hot tub with bubble massage: The RELXTIME inflatable hot tub is made for up to 4-6 people and heats up to a soothing 40 ° C with 130 surrounding powerful air bubbles and, a built-in integrated water filtration system to keep the water clean. Durable laminated PVC inflated walls for durability and comfort 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. Touchscreen control panel: Using a touch digital control panel, easy to inflate & deflate within minutes of clicking the "Bubble" button, can also adjust the heating system and circulation automatically. Relieve fatigue at the press of a button while the constant water temperature delivers soothing heat to the entire body. Freeze protection: 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). Full set of accessories: 1 pool cover, 2 filter cartridges & 2 covers, 20 strips water testing, 2 PVC patches, 1 spanner, 1 inflation hose, 1 air valve cap, 1x way valve, 1 drainage bung, 2 child safety key, 1 power cable, 1 storage bag, 1 instruction manual."