1~5PCS Electric Hot Water Bag Soft Winter Hand Warmer Reusable Hot Water Bottle EU Plug Rechargeable Warm Hand Pocket Description: Name: water heating bag Material: comfortable rabbit hair Size: 27 * 19cm Style: multiple options Voltage: 220V Power: 420W Frequency: 50Hz Specifications: 1. Thick high-grade crystal velvet fabric, skin-friendly and soft, keeps warm and locks temperature, and is not easy to fall down 2. The wiring is uniform and the workmanship is delicate 3. Intelligent automatic mechanical charging, the power supply has an intelligent switch, when the temperature of the hot water bottle reaches the critical point, the power is automatically cut off, safe and explosion-proof, save worry and effort 4.10 minutes to fully charge the product and warm it up overnight, the charging time is 7-12 minutes, and the heat preservation is 4-8 hours Package Included: 1 * Water heating bag 1 * Charger 1 * Water injector Notes: Don't leave 1 star and 2 star feedback without asking for help. If you have any questions, please contact us. We will try our best to solve any problems and provide you with the best customer service.