Pros
They are made of cotton which is very comfortable and good for heat retention.
You can recharge their batteries when drained thereby saving you the cost of replacement that comes with regular batteries.
Their heating element lasts long since it is made of carbon fiber which is not worn out easily by constant exposure to heat.
You can set them to warm your feet at your desired temperatures thanks to its three heat settings.
They come with side pockets which make it very easy to manage the battery packs when the socks are worn.
You will find it easy to clean them as you can wash them in a washing machine using a laundry bag.
Cons
The batteries only last for three hours on a full charge which is not adequate for lengthy activities.
Types of Hearing Aids
Difference Between a Hearing Aid and a Hearing Amplifier