Windfulogo 6 Pieces Hot Massage Stone Set Natural Lava Basalt Spa Massage Hot Warmer Stones Black x in 2.36 3.14 (6x8cm)

【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. Natural material: Made of natural basalt. This stone has great heat retention and gives your body a comfortable SPA. 6 stones: 2.36 x 3.14 inches (6x8cm). With this set of stones, you can massage your entire body. Ergonomic design: smooth surface retains more heat energy, 3 different sizes can meet your every requirement, enemy's legs, face, eyes, back, arms and legs. Application: These massage stones can effectively massage and warm muscles, deeply relax your body and improve your blood circulation. Suitable for people who frequently use computers and mobile phones. Warranty: We provide great products and perfect customer service. Note: Please pay attention to the size. It is a natural basalt of stone, some stones have a little texture on the stone. This is normal Specifications: Material: Natural Lava Stone Color: Black Weight: 1kg Product Size:: 2.36 x 3.14 inches (6x8cm). Package dimensions: 10x12x5cm Quantity: 6 pieces