Our Hand warmer combines hand warmer and power bank, used as a comfortable handwarmer in cold winter and a portable phone charger for emergency use. Featured with 3 adjustable temperature levels, double-side heating, 5000mAh rechargeable battery, intelligent protection system, keep you warm and refill your phone battery. Great warm gift for kids, adults, the elders. Ultra-compact and portable, easy to carry on the go. *MULTIPLE PURPOSES & CONSIDERATE: Perfectly combines hand warmer and power bank, which can be used as a comfortable handwarmer 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. *DOUBLE-SIDE HEATED & 3 LEVELS TEMPERATURE ADJUSTABLE: The palm-sized hand warmer heat up within seconds. And, it offers 3 adjustable temperature levels (Level 1: 40℃, Level 2: 50℃, Level 3: 60℃), easily slightly press the POWER BUTTON to select the temperature level as you want. Anti-scald and radiation-free. *5000mAh RECHARGEABLE: As a portable charger, its 5000mAh capacity can give a full charge to mainstream digital devices on market, such a iPhone 11 /11 Pro Max XR XS 8 7 6 6S Samsung S10 9 8 and other mobile devices charged via USB cable. *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. Brand: Fresh Fab Finds Product Name: Portable Hand Warmer (Double Side Heating) Materials: Aircraft-grade Aluminum Alloy ABS Battery Capacity: 5000mAh/5wh Input Voltage: 5V/IA Output Voltage: 5V/I.5A Charging Time: about 5 hours Available Color: Rose Gold, Gold, Silver, Blue Working Time: About 3 hours (The lasting time depends on external temperature and heat settings) Product Size: 10.2x5.9x2.3cm /4 x 2.32 x 0.9inches Product Weight: 133g/0.30lbs Package Size: 12x8x4.5cm/4.72x3.15x1.77in Package Weight: 152g/0.34lbs 1 x Hand Warmer Power Bank 1 x USB Charge Cable 1 x Portable Pouch 1 x Strap 1 x User Manual