Children who are hard of hearing are becoming an increasing priority for many hearing healthcare companies. There are a variety of unique product offerings specifically for children that are available in many different styles, types and colors.
The type of hearing aid device will greatly depend on the type and extent of the child's hearing loss, although behind-the-ear (BTE) devices are often recommended for children because they are durable and robust. BTE aids are most practical for children because they are less reliant on the size of the inner ear. Custom ear molds for behind-the-ear (BTE) aids are soft and easy to clean and, although they may need to be replaced because children grow at rapid rates, they are easier and less expensive to replace than in-the-ear (ITE) or in-the-canal (ITC) aids. Also, many parents find it beneficial that they can easily monitor and control behind-the-ear (BTE) aids.
The above information thankfully comes from the hearingaids101.com at the following link.