NATUREHIKE (Yugu) Comfort Automatic Inflatable Camping Air Mattress (12Cm)The NATUREHIKE (Yugu) Comfort Automatic Inflatable Cushion offers one-touch charging and discharging for warmth in autumn and winter. Its moisture-proof, thickened, and lightweight, making it portable for home and outdoor use. The cushion locks in heat, keeping you warm all winter, and features a feather-filled sponge for added comfort. While effective in temperatures = -12C, it provides warmth and cold insulation, though it has a less effective thermal insulation in extreme cold. Quick storage takes just 45 seconds, thanks to a special sponge structure that reduces storage volume by half. The self-developed patented air pump inflates 3 times faster with a 45000 RPM cylinder speed, supported by a 4000mAh battery that lasts for 10-12 uses. The cushion also boasts a 12 cm thickness upgrade for enhanced sleeping comfort.Model 1: Double Widening with External PumpColor: KhakiUnfolded Size: 200 x 150 x 12cmStorage Size: 65 x 60 x 30cmFilling: High Resilience SpongeWeight: Approximately 4.5 kg (excluding accessories)Features: External pump, includes a storage bag and a giftModel 2: Single with Built-in PumpColor: KhakiUnfolded Size: 200 x 76 x 12 cmStorage Size: 65 x 37 x 24 cmFilling: High Resilience SpongeWeight: Approximately 2.5 kg (excluding accessories)Features: Built-in pump, turn right to inflate, turn left to deflate, includes a storage bag