Rainbow Rechargeable Electric Hot Water Bottle Hand Warmer

Stay warm and cozy with the Rainbow rechargeable electric hot water bottle and hand warmer. Featuring a skin-friendly fleece cover and a hand-insertable design, it's perfect for relieving cold. Equipped with explosion-proof technology, automatic power-off, and temperature control for safe and reliable use. Its wash-free design ensures easy maintenance.

Material: flannel Function: Temperature control type: Rechargeable hot water bottle