5,000 mAh Oval-shaped Pocket Hand Warmer with Lanyard includes the following features : 

• Single USB output
• Internal overcharge, over discharge, short circuit protection function, single-sided heating
• Input: 5V/2A
• Output: 5V/2A
• Temperature setting: 50 ~ 60°C
• Charging time: 3-5 hours
• Quipped with a 5,000 mAh battery
• Operated by 2 x 18650 batteries
• Power: 5V/1A
• Type-c or USB rechargeable (cable included)
• Lightweight and compact
• The smart LED digital display on the rechargeable hand warmer clearly shows the current and remaining temperature, so you can easily choose the most suitable temperature for your situation
• Keeps your hands warm during outdoor activities like camping, hiking, mountain climbing or picnic
• Portable with lanyard
• Available in various colors
• Customized logo is accepted

Material :

• Aluminum alloy and ABS housing

Size closed :

• Length of 10 cm x Width of 7 cm x Thickness of 3.9 cm