4000mAh Power Bank for Heated Vest Jacket Coat with 5V 2A USB DC Charger

Product capacity: 4000mAh Product color: Black Product size: 82*49*15mm DC output :5V-2A Type-C Input :5V-1A USB output: 5V-1A Scope of application: heating clothing products Please Note: Communication is the best way to solve the problem.Your satisfaction is our top priority. We appreciate your positive feedback! We have always been committed to providing the best service and reliable products to every customer. However, accidents may occur at times, and we understand your concerns and setbacks. Please contact us to resolve the issue before leaving negative feedback. We will reply to you as soon as possible. If there is no response within 24 hours, please check the email in your email. Our goal is to provide first-class customer service, so we usually do our best to solve any problems! (Note: Weekend Information Will Be Replied on the Next Working Day)