Cute doll rechargeable hot water bag, long-lasting heat retention and skin-friendly.
1. The protective cover of hot water bag is made of soft and comfortable crystal velvet material, which is cute.
2. 3D reconstruction of the heating core, precise temperature control technology, automatic power off when heating at 75°, uniform heating, separation of water and electricity, to prevent leakage and dry burning.
3. 2 layers of thermal insulation and moisture-proof fabric and 4 layers of high-strength PVC inner film
4. Safety explosion-proof power supply, automatic power off to prevent explosion.
5. Built-in non-corrosive water, rejects corrosive electric solution, and adds an extra line of defense for safety.
6. EU standard, hidden vent, multiple protection.