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• Multiple Purposes & Considerate:Perfectly combines hand warmer and power bank,which can be used as a comfortable hand warmer in cold winter and a portable phone charger for emergency use.    A optimal caregiver for you and your mobile devices in cold winter.    Great warm gift for kids,adults,the elders.    Ultra-compact and portable,easy to carry on the go.
• Safe & User-friendly:Safety is top-of-mind,this pocket hand warmer have built-in intelligent protection system is provided with safeguard of power on,short circuit and over loading,etc..    Ensure the security of products.
• Stylish Appearance & Durable:The portable heater Made of high-tech aircraft-grade aluminum and ABS materials,thousands of polished exterior material,smooth and warm,portable and compact as well anti-skid in one hand.    Shockproof and anti-scratch.