Naturehike High R Value Air Ultra SGS Utility Model 4 Seasons be used at Mountain Inflator Water Sleeping in Sleeping in a Heat Disaster Prevention

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- [Registered Utility Model] Naturehike high R-value mat adopts the NKTR (Thermal Energy Reflection System) structure, which is registered as a utility model, and the anti-radiation function of the 8-layer aluminum film material makes it lightweight and prevents heat loss due to radiant heat transfer. Each independent air chamber is separated by a film to prevent heat loss through convective heat transfer through air circulation, and the interior design with a multi-dimensional heat-reflecting structure keeps the cold at bay. 【Compact and Ultra-Light】Naturehike high R-value mat is made of ultra-light material, with a total weight of only about 500g. M size: 183x64cm L size: 196x64cm Mummy type: 470g, 500g, rectangular type: 560g, 620g, 650g. The Mummy series can be connected with strings and combined into a double air mat. [SGS certified high R-value] R-value is a number (thermal resistance value) that represents insulation properties. The higher the R value, the less cold air will pass through, and the better the insulation performance. Naturehike high R value mats are SGS certified with R5.8 and R8.8 suitable for four seasons and even extreme cold environments ≥-20℃. (*If you are sensitive to cold, we recommend purchasing a mat with an R value 0.5R higher than the normal applicable temperature) [7cm Thick and Comfortable to Sleep] Naturehike high R value mat has high cushioning properties, and the 7cm thickness eliminates car steps and uneven ground, ensuring a comfortable sleep as you won't feel the unevenness. You can also inflate it to your desired hardness by adding air to adjust the thickness from 7 to 9 cm. Note: Due to the structure of the air mattress, the more it is inflated, the larger it becomes, so it is easy to mistakenly think that it is already fully inflated. In fact, it holds up well even when pushed by hand, and can be filled to the point where the lower left part does not touch the bottom. [Strong Product Guarantee] This link belongs to the new batch of 2025, and we have optimized the detailed issues such as air leakage that were previously feedback. Naturehike high R-value mats come with a 365-day warranty from the date of purchase. We make every effort to ensure the quality of our products, but in the unlikely event that the product has an initial defect or is no longer usable, please contact us through your Amazon purchase history, including your order number. Naturehike High R Value R5.8 Air Mat, Ultra Light, Approx. 500g, SGS Certified, Utility Model Registered, 4 Seasons (Can be used at ≥-20℃), Thickness 7~9cm, Compact, Camping, Climbing, Inflator Mat, Connectable, Water Resistant, Sleeping in Car, Sleeping in a Tent, Outdoor, Waterproof, Heat Retention, Disaster Prevention Inflatable Bag Included