Voice Chat While Gaming: Equipped with a high-quality microphone for comfortable phone calls. It can also be used as a gaming headset for voice chat with friends in FPS games. Also great for online learning and can be used with many devices such as iPad and Amazon Fire Tablet, so you can comfortably listen to music or call on your child's learning sites and content. Eliminates excess noise and makes clear calls even with little little voices 【KEEP YOUR CHILDREN BORED ON THE GO】Belkin children's headphones can be used to play games and videos without disturbing the surroundings when traveling by trains, bullet trains, airplanes, etc. Recommended for environments where you are concerned about sound games and videos while working at home. Eliminate the boring time of your kids and never get bored. Recommended age: 3 years and up, size adjustable (left and right 4cm each). (Safe even if you leave your eyes) Children headphones with volume control function that can be safely used even if your child accidentally enlarge the volume. Limit the volume limit to 85 decibels, and the volume will not be too loud, so you can use it alone It is also easy to hear even when you talk while wearing the headphones, so you don't have to worry about making a call response. In addition, the main body is made of heavy duty material that will maintain durability in case of accidents such as spilling drinks or dropping headphones. Wireless connectivity so you can use it on your iPhone: The children's headphones are Bluetooth connected, so you can wirelessly connect the headphones to your parent's iPhone or iPad to enjoy playing games and videos. You can use your headphones while charging your device, so you don't have to worry about running out of charge for your iPhone or iPad. In addition, the included 3.5mm audio cable (1.2m) allows you to use the headphones with a wired connection if the headphones run out of charge. Long Battery Life: The battery can last up to 30 hours in just 1.5 hours, and is a long time. [Package Contents] Headphone unit, USB A to C cable for charging, 3.5 mm audio cable (3.5 mm (1.2 m)), decoration sticker, safe support: Japanese support support; Support phone number: 0120-532-372. Email: japansupport@belkin.com