3 in 1 Hand Warmer includes the following features :

• Quality LED light
• Hand Warmer Time: 3.5 hours
• Built-in 2,000 mAh Li-polymer battery, can be used as power bank
• Charging Time: 2 hours
• Input: 5V/2.1A
• Output: 5V/1A
• Power: 4W
• Heating Temperature: 50°C ~ 55°C
• Micro USB charge and discharge port
• Soft hanging cord attached
• Available in various colors

Material :

• ABS and PC housing with silicone cord

Size closed :

• Length of 23.3 cm x Width of 7.6 cm x Thickness of 2.2 cm