Three-Up NUKU2 Rechargeable Foot Warmer Color: Pink Slightly dirty. Please check the images. The "NukuNuku" rechargeable foot warmer lets you enjoy the warm, relaxing feeling of a foot bath even in the cold winter. By placing the heat-retaining hot water bottle inside the foot warmer, you can experience a gentle warmth like a foot bath. There's no need to change the water, and with just a 20-minute charge, the warmth lasts for up to 8 hours. The soft, squishy feel is very pleasant, and you can use it as a hot water bottle on your lap, as a hand warmer, or as a warmer in your futon. This is a versatile product that can be used as a foot warmer, hand warmer, and warmer, all in one. ● Body weight: 1.6kg ● Cover size: Width 35 x Depth 30 x Height 12cm ● Materials: (Body) Nylon, PVC / 3-layer structure (Foot warmer) Polyester ● Power supply: AC100V 50/60Hz ● Power consumption: Maximum 400W / Average 270W ● Cord length: 1m ● Heat storage agent: Weak sodium chloride aqueous solution ● Heat storage temperature: During charging (High) 60℃, (Low) 40℃ ● Charging time: Approximately 20 minutes (at room temperature of 20℃)