PNKKODW 2PCS 21in Heated Massage Stadium Seats for Bleachers with Back Support, Portable Stadium Chair with 6 Reclining Positions, Armrest, for Outdoor（NO BATTERY)

PNKKODW stadium seat is equipped with a backrest vibration massage function, offering a total of 6 massage levels combining 3 intensity settings and 2 working modes. It supports 6 adjustable recline positions and comes with a lumbar support pillow. When armrests are lifted, the seat width measures 16 inches; with armrests lowered, the seat width is 21 inches. Its surface is made of waterproof polyester and 600D Oxford cloth, while the base adopts PVC leather with raised granules. The product is powered via USB, requiring a power bank of 5V3A or higher (power bank not included), with a maximum temperature of 130°F. It features two securement methods: a bottom strap plus 2 hooks located below the bottom zipper. The package weighs 8.85 kg and contains 2 pieces of 21-inch stadium seats and 1 user manual.