Ergonomic backrest design, say goodbye to the lying deadlock Innovative adjustable backrest (3 angles: 90 sitting/120 semi-reclining/180 lying), to meet the needs of reading, sunbathing, resting in multiple scenarios, more than the traditional floating beds to fit the body curve. Thickened and widened seat surface (width up to 80cm), load-bearing up to 150kg, two people lying together is also as stable as a rock. Fast inflation + folding in seconds, just say go Equipped with dual-channel high-pressure nozzle, manual pump is full in 3 minutes (electric pump takes only 1 minute), after deflation, it folds to the size of A4 paper, easy to stuff it into a backpack or suitcase. Lightweight design (only 1.2kg), you can carry it to remote waters without any burden. Anti-leakage and anti-scratch black technology, double the durability PORTABLE STORAGE SYSTEM, REFUSE CLUTTER comes with a waterproof storage bag + straps, folded and secured into a regular rectangular shape, to avoid falling apart in transit, easy to place in the trunk of the car or the luggage compartment of the plane. Multi-functional accessories to expand the play Reserved cup holder socket (can be paired with a special cup holder, need to purchase separately), waterproof cell phone pouch hanging buckle, floating while catching up on TV shows, drinks, free your hands. D-ring at the bottom, can be connected to the rope fixed on the poolside or kayak, to prevent being washed away by the current.