One Step Pairing - You don't need any skills to use earbuds. Pick up 2 earbuds from charging case, They will connect each other automatically, then enter mobile phone Bluetooth setting to pair the earbuds.Fully Sweatproof + Water Resistant - Full IPX-5 rated waterproofing allows you to go for runs in the rain and snow. Sweat all you want, the wireless earbud wont fall out while you are running or jogging! [NOTE: Not designed for swimming]Three different size ear tips - Our cute bluetooth earphones fit most people's ear canals. We include 3 sizes of ear tips (S, M, L), Choose the ear cap that suits you.Comfortable Wireless Earbuds for Kids - In-ear earbuds are a great option for girls and boys of any age who hate wired headphones or struggle with bulky over-ear headphonesThe cute earbuds are fun to wear easy to cleanand compatible with most devicesHappy Kids Must-Have - Premium Kids Bluetooth Wireless Headphones are specially designed for kids and are an ideal gift for happy kids to accompany, play, learn, and stay safe. Can be used for study, call video, relax, exercise, travel. The lightweight and portable design is also suitable for outdoor or travel use.