Hand Warmer Power Bank with Digital LED Display

1. Capacity: 10000mAh/3.7V
2. Input & Output: 5V/2.4A 9V/2A 12V/1.5A (USB-C)
3. Adjustable temperature: 35o 45o and 55o
4. Over current , over voltage, over charge, over discharge protection
5. Body size: 102*85*34 mm
6. LED digital display
7. Color: Black and White