This is a cute and portable wireless Bluetooth speaker.And it has designed mini burger shape that little girls would be love.It built-in quality rechargeable battery work for max 10hours of playtime at 75% volume and full charge takes 3 hours. Mini-sized for take-anywhere convenience,fit easily into any pocket or handbag,offers a detachable alloy metal loop hook for outdoors adventures like camping, hiking or biking.It's best idea to give the cute player for child as birthday or Christmas gift.