【feature of product】
- Double-layer air valve, fast charging and discharging, easy and labor-saving
- Double-layer TPU composite technology, wear-resistant and waterproof
- Multi-trachea disperses support and pressure, making lying more comfortable
- Rhombus-shaped tracheal design, inflatable thickness is about 6.5cm
- Suitable for home mattresses, outdoor camping, etc.
There is no additional details for this product.