My son just started the 2nd grade. I have let him have over-the-ear headphones to use with his DS but have always worried about them being too loud. When I received an email from his teacher that they would need ear buds for use in school I was worried. I personally developed tinitus after working on a flight line without adequate hearing protection and I didn't want that for him. After a long search for volume limiting ear buds I chose these. I wasn't worried about size because my boy already has an adult sized head...really...we wear the same size hat! Shipping was fast and reliable just the way I have become accustomed to Prime. I was pleased to see that they did include different sized silicon ear pieces. The medium was perfect for him but I went ahead and tried the other sizes to see if he liked them better.Changing those were super frustrating. After about 10 minutes of trying to force them on, I figured out to flip the outer portion over, then they attached much easier.My son loves them and says the walrus tusks make him the coolest kid in the class! Bonus is that I'm not worrying about him damaging his hearing. I am buying another set to keep at home.I love that these are volume limited. However, even the small attachments for the ear piece were too big for my 4 year old. They are definitely safe for ears with good volume limiting. Sound quality is average, which is fine for this use and they are cute and attractive for kiddos. However, she isn't able to really use them now as they just fall out of her ears so I am giving it 3 stars for now. They are very quiet and probably would not work in the car, but these will work fine for us since we will only be using them in our home.My kids...boys and girls...range in age from 9-17. They all love these earbuds. The Walrus style are classy enough (don't look too much like a Walrus) so nobody complains that they look too 'kiddish'. We have owned these for a couple years now. We purchased extra so that when we lose them we always have some on hand. They seem to wear just as good as any other ones we have and I don't have to worry about my kids losing their hearing. The volume goes high enough that we have never had the problem of the volume being too low, but our family has always been conscientious about volume of our devices. They are comfortable to wear and don't make my ears ache after using, like the hard plastic ones do.After many hours of research/reading on safe children's ear buds, I ordered 2 pairs of the iFrogz ear buds for 7 year old birthday gifts. Our 7 year old twins loved the way these looked and fit, fun, kid-friendly packaging and colors, and 1 pair seems ok (resulting in 2 stars instead of 0 or 1). However, the second pair was a debacle -- the sound in 1 of the ear buds completely stopped working (no sound at all) within the first 30 minutes of use (you can still hear sound from the 2nd ear), and then the cord snapped in half within the first day, even with gentle use from the remaining ear bud. I had to throw them away after less than 1 day. I rarely write reviews but wish I would have had this information before making the purchase.They fit well, which is why I bought them, I'm an adult female with very small ears and all earbuds hurt and don't fit. These fit, but the sound quality is really pretty bad, very tinny....but they were cheap and you kinda get what you pay for. They will suit my purpose, walking with music, but I wish they were better quality. Arrived promptly and priced well, good seller.iFrogz IF-ANH-LDB I bought 2 pair of these for my younger children to use with their tablets. They could have a richer sound but are made of quality parts and have withstood my 4 yr old and my 7 yr old. A good buy for children as they are small enough and have enough adjustment to be made to fit even my 4yr old. the limiter is nice as well does function to save the child's ears.As a teen from the 80's, I believe I have damaged my hearing from listening to my music wayyy too loud. I bought these for my sons because they seem to listen to things loudly. This prevents the from putting up the volume too much. I have a hard time hearing with these when I am in a room with other noise but my son's have never complained. Great price also.I bought these for my 3 year old son so he could play on his various electronic devices without disturbing others. He loves them, we recently used them on a long road trip and found that they allowed for him to watch his movies (herby distracting him from the "are we there yet" syndrome) and yet still to hear us because of the volume control built in. No matter how loud he tried to place the volume it maintained a safe level. The length of the cord is great for kids and adults alike because I could change the DVD out of the player while he still had them on in the back seat from the front seat without having to stop the car and get out and change things out. GREAT BUY!They sounds OK and do work but one channel failed after 2 weeks.They need to work on their cable strengths and tension relief.Very poor audio quality, even judged by my kids. low output power. They went straight in the bin!Great for kids as limits sound level but they stopped working after a few days.I am writing this review after using this product for 2 months occasionally. I bought this headphone for my 5 year old kid. While doing research for headphones, I was surprised to see many customers complaining about the low sound in the headphone. But the whole purpose of having separate headphones for kids is that they are comfortable and control sound levels so that high sound does not damage kids ears.The headphones are good looking and comfortable to wear for the kids. They will easily fit kids aged 4-10 years. The build quality is medium and might not last long. But in this price range, one cannot complain much.The only gripe is that the cushioning for the ears is not that great and may come out soon if used regularly. Overall quality is decent and good for occasional use.Nice. Good for kids around 5 years. But foam was damaged within a week. Wire is too delicate. Since it's for kids of age 4-5 years it should be more strong.