VCOM Kids Headphones with Microphone, Over Ear Stereo Children Wired Headsets Monster Design with Volume Limiting Feature Compatible for iPad Smartphones Kindle Fire Tablets PC Laptops-Green/Yellow Kids Friendly Headphones: Built-in volume limit technology at a safe level of 92dB for children. With soft and comfortable over-ear pads, skin friendly and breathable, the materials used are safe for kids listening to their music and play on media devices for long period of time in a total comfort. FCC and CE ect approved. Compact and Lightweight: Monster design headphones deliver child great sound in a fun way, just plug and play. The decorative parts are easy to remove & install. It's perfect for keeping your child entertained and occupied on long car journeys/outdoors during school holidays. Perfect size and fit for children: Suitable for all kids over age 3+ and up. With an adjustable headband to ensure our child gets the right fit. 1.5M cord length with 3.5mm audio plug. Universal Compatibility: Compatible with all standard 3.5mm audio jack systems, such as iPhone/iPad/iPod/PC/laptop/android smartphones/tablets/Mp3/Mp4/computer/kindle fire/home stereos and any other devices with a 3.5mm audio port. What You Get: VCOM Monster children headphone, our worry-free 12-months warranty, 100% satisfaction guarantee and friendly customer service. Perfect present for children who enjoy music, playing games or watching TV shows and films. Driver Unit: 30 mm Impedance:32 Sensitivity:  92 dB Frequency Response: 20Hz-20000Hz With built-in Microphone Max Input Power:30mW Cable: 1.5m/ 4.92 feet Plug Type: 3.5mm Headband: Adjustable to fit growing kids and teens age 3+ With an adjustable headband to ensure our child gets the right fit. Travel-sized design is ideal for use on vacations, long car journey and outdoors. The headphones are made of child-friendly material which protect Children skin and smell. Designed as a portable, high-quality, child-friendly headphones you can rest assured that your child&#039;s hearing is well protected with our child-friendly sound control. The lightweight design with soft and comfortable ear pads is ideal for children. Volume is limited to a kid safe level of 85-92dB that will well protect your child&#039;s hearing safe. Monster design headphones deliver child great sound in a fun way, just plug and play. The decorative parts are easy to remove and install. You can read from the product picture or package manual.