We introduce you to the great wireless sports hearing aids of RadioShack model 3304207. These hearing aids feature Bluetooth version 4.1 so you can use them as hands free and answer all your calls. They work in a range of 10 meters and have an internal rechargeable battery so you can use them anywhere, the battery life is up to 5 hours of playback. They are very lightweight headphones with fasteners so you can attach them comfortably to your ears. They will give you a better sound quality and you will not have to worry about using them under any environment as they are water resistant.