Specifications:

• Type1: Feet Warming
• Type: Hand Warming
• Rated voltage: 5v
• rated power: 10w
• Product Type6: Water-filling -water Bag
• Product Type5: Charging Electric -water B
• Product Type4: Quick-acting Hand Warmer
• Product Type3: Hand Warming Sleeve
• Product Type2: -water Bag Cover
• Product Type1: Electric Hand Warmer
• Product Type: USB Hand Warmer
• product properties: Home Heaters
• product name: Water Bottles
• Product Category1: Household Appliances
• Product category: Home Appliances
• Power supply: USB
• Origin: CN(Origin)
• model: Graphene Hand Warmer
• Material: Corduroy
• water bottle material: flannel
• colour: Pink, green, gray
• Types of hand warmers: Charging water bottle