PNKKODW 25IN Heated Massage Stadium Seats for Bleachers with Back Support, Portable Stadium Chair with 6 Reclining Positions, Armrest, for Outdoor（NO BATTERY)

PNKKODW stadium seat features backrest vibration massage with 6 total massage levels (3 intensity levels × 2 modes). It has 6 adjustable recline positions and includes a lumbar support pillow. The seat width is 18 inches with armrests up and 23 inches with armrests down. Powered by USB, it requires a power bank of 5V3A or higher (power bank not included), with a maximum temperature of 130°F. It adopts two securement solutions: a bottom strap plus 2 hooks positioned below the bottom zipper. Constructed with waterproof polyester and 600D Oxford cloth for the surface and raised-grain PVC leather for the base. The package weighs 5.17 kg and contains 1 piece of 25-inch stadium seat and 1 user manual.