This is our Rechargeable Hand Warmers USB Power Bank Electric Pocket Heater Warmer. Perfect Christmas gift. It's a MUST HAVE to spend on a cold winter, especially for raynauds arthritis sufferers for heat therapy needs. This really helps warm up your cold hands and gets the circulation going, great for relief of aches & pains. Best Gifts for Friends and Family in cold winter.

Features:

• Press the switch and instantly release the warmth for you. Rapidly warm up double sides in seconds. 3 levels of temperatures 104±°F/122±°F/140±°F at your choice.
•  Small and light. Handy carrying anywhere with any pocket or bag while sporting,fishing, hiking, camping, skiing. 5200mAh capacity can give a full charge to mainstream digital devices on market, smartphones like iPhone X,8,7,6s,6 Plus,Huawei,Samsung Galaxy and other Android phone., the blue light will show how much charge is left.
• afety is top-of-mind, this mini hand warmer have built-in intelligent protection system is provided with safeguard of power on, short circuit and over loading. Made of high-tech aircraft-grade aluminum and ABS material, Anti-scald, Explosion-proof.

Specifications:

• Brand: SkyGenius
• Weight: 0.30 lbs
• Color: Silver
• Battery Capacity: 5200mAh
• Working hours: 4?8 hours
• Charging time: 2?3 hours
• Product size:4 x 2.3 x 0.7 inches
• Color: Black, Blue, Silver, Rose Red
• Product weight: 130g (4.6 oz)
• Input / Output: 5V 1.5A
• Input port: Micro-usb
• Double sided heating: Yes
• Temperature: Low: 95~104°F (35~40°C)
• Medium: 104~122°F (40~50°C)
• High: 120~140°F (50~60°C)

Package includes:

• 2 x Rechargeable 5200mAh Hand Warmer
• 2 x Cloth Pouch
• 2 x USB Charging Cable
• 2 x User Manual