Features:Cat Ear Design: Add a touch of fun and cuteness to your kids when they are listening to their favourite music.Foldable Design: The headphones can stretchable length that fit for the heads from children to adult. Foldable design, portable size suite for daily use and outdoor travelling storage.Adjustable Headband: Designed for kids and adults. Adjustable headband to fit different sized heads.Application: Suitable for internet bar, cosplay fancy show, Valentine's Day, birthday, nightclub. For mobile phone,sport,school,traveling,etc.Function: Support for voice calls, plug-in cards, radios and plug-in mp3s.Specifications:Type: Wireless HeadphoneMaterial: PlasticColor: Yellow, Green, Blue, PinkSize(L*W*H): About 18.5x13x8.5cm/7.28x5.12x3.35inchBluetooth version: BT5.0Functions: Bluetooth, TF card, FM radioMain Chip: ZHONGKEBluetooth Band: 2.4-2.48ghzWaterproof Rating: NoBluetooth Distance: More than 10mBattery Capacity: 350mAh Battery(built in)Standby Time: About 300 hoursCharging Time: About 2 hoursWorking Time: About 4-5 hoursPackage Included:1pc x Wireless Headphone1pc x USB Cable