Input:5V/2A Max

Output:5V/2A Max

Size:70*50*15mm

Weight:80g

Shell material:ABS+PC

Capacity:4000mAh/3.7V/14.8Wh

Electric core:Polymer lithium battery

Rated capacity:2200mAh

Energy conversion rate:≥75%

Feature:

Applicable to: heating glove battery.

With gear control:High / Medium / Low.

Intelligent temperature control technology.