YEEKORO Inflatable Seat Cushion, Self-Inflating Airplane Seat Cushions, Portable Stadium Sitting Pads with 2'' Memory Foam, Lightweight Camping Chair Pads for Travel Sports Events（2 Pack,with Pump — Open-Box, 29% Off

【First-Use Guide】Long-distance transport may cause the inflatable seat cushion to compress,you must activate its self-inflating function for the first time: upon initial use, if the "inflate" valve fails to inflate automatically after opening, please blow it up to capacity with your mouth

【Mini Portable Pump】The included pump requires power to operate. It features a standard Type-C port and supports multiple power sources, including power banks, smartphones, and wall outlets------If the pump fails to operate, first check the charging cable connection, switch status, power supply specifications (5V/2A), and whether the air intake is blocked. If the issue persists, please tell us

【Special Note】The firmness of self-inflating cushions depends on inflation volume: more air makes them firmer, less air makes them softer. Utilizing 20D density foam for support, they feature self-inflation, shock absorption, even weight distribution, and thermal insulation with moisture resistance. In contrast, 16D foam on the market is too soft and prone to collapse; 24D+ density is excessively heavy, slow to rebound. 20D density is optimal. For full firmness, add a little air by mouth

【Lightweight & Multi-Scene Adaptability】Tailored for travel and airplane, weighing just 0.48 lbs for effortless portability. Fully expanded dimensions of 16.54×12.6×2 inches provide ample support surface. Whether for air travel, outdoor camping/hiking, concert/event viewing, sports cheering, or daily office sitting/driving, it delivers lasting cushioning support—the ideal choice for enhancing comfort during extended periods of sitting

【Skin-Friendly & Durable】The travel seat cushions features soft, skin-friendly milk silk fabric with a smooth, comfortable feel. The interior incorporates a TPU coating to effectively prevent air leakage and ensure stable performance. The interior is filled with 2 inches of high-resilience memory foam, offering both support and a snug feel to prevent fatigue during extended sitting. The product is odor-free and equally suitable for seniors, pregnant women, and children

【Quick Auto-Inflation & Easy Storage】No manual pumping required—simply open the valve for inflation and immediate comfort. After use, release air by opening the valve. Fold and store directly into the included storage bag for space-saving, hassle-free organization. Note: Avoid over-inflation to preserve cushioning elasticity and comfort

【Creative Design】Thoughtfully featuring hidden snap fasteners on the sides, multiple cushions can be freely connected to expand the seating area. This adaptable design suits various venues and diverse usage scenarios.It also boasts long-lasting durability and resistance to deformation, making it a one-time purchase for long-term use and eliminating the hassle of frequent replacement

YEEKORO Inflatable Seat Cushion, Self-Inflating Airplane Seat Cushions, Portable Stadium Sitting Pads with 2'' Memory Foam, Lightweight Camping Chair Pads for Travel Sports Events, Outdoor（2 Pack,with pump)