explosion-proof rechargeable kitten hand warmer, plush hot water bag, wholesale with water filling

2026 new model hand warmer, maintains constant temperature for long-lasting use, eliminating the coldness in winter. Equipped with a 5000mAh large-capacity battery that provides up to 8 hours of power, it is safe and explosion-proof, certified by CE standards. Lightweight and portable, easy to control with one button, providing warmth wherever you go. Suitable for gifting or personal use, keeping your love warm throughout the winter.