Rechargeable Hot Water Bottle, Electric Hot Water Bottle, 7-Minute Rapid Charging, 4-12 Hours of Heat Retention, Eco-Friendly Hot Water Bottle, Energy Saving, Overheat Protection, Explosion-Proof, Imspace, Soft and Fluffy Insulation Cover Included, Heating Appliance, Cold Weather Gear, 2024 Cold Protection, 23.5 x 23.5cm (Brown) ‐ Mercari: Shop from Japan