THERMAREST Mondo King 3D Outdoor Camping Size 2 Extra Large Japanese 30104 Mattress, R-Value 7.0, [Official Product]

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Weight: 2500g, Size: 76 x 203cm, Storage size: 79 x 23cm R-value: 7.0 (4 seasons) Thickness when in use: 11cm Accessories: Stuff sack with pump function