Product information:

Output: DC 5V /2A
Name: P110K 2 in 1 Hand Warmer Power Bank
Heating time: 5~7H (full charge)
Material: ABS+Aluminum Alloy+Silicone
Heating temperature: 45°C/55C
Capacity: 8000mAh polymer lithium battery
Size: 95x85x30mm
Input: DC5V / 2A
Weight: 198g

Packing list:
Power Bank X1