VVHOOY 2Pack 5V 5000mAh Li-Polymer Rechargeable Batteries for Heated Socks Gloves Hat and Scarf Spare Battery, Replacement Large Capacity Battery

Features

• Compatible with 5V heated wearable products:The output is 5V/2A, and the output port is DC port, which is designed for heated gloves, heated hats, heated socks, heated scarves,etc.The input is 5V/2A,and the input port is USB port which is convenient for charging when going out
• 4-Level Temperature Control: Our advanced 5V battery features a 4-level temperature controller, allowing you to personalize your warmth. With a simple short press of the temperature setting button, you can easily adjust the heat to your desired comfort level,long press the button to turn on/off 
• Mini size: A small portable rechargeable battery weighing approximately 0.237 pounds per unit, which will not become a burden even if carried for a long time for charging. The small battery is easy to carry
• Battery Care for Long Life: For optimal performance, fully charge both batteries before initial use. If not using for extended periods, recharge every 3 months to maintain battery health. Remember to remove the battery from your heated device before washing to prevent damage
• Package Listing：2 x 5V 5000mAh Rechargeable Li-Polymer Batteries, 1 x Type-c 2-in-1 Charging Cable