Feature 1.This cat ear children's headphone has multiple functions such as folding, adjustable length, Bluetooth connection, wired connection, TF card and so on. There is always the one you want. 2.The cute cat ear shape and flashing lighting design of the earphones are easy to be liked by children and make them more admirable. Add fun when listening to music, watching movies or videos. Notice： 1.TF card Only supports memory within 16G; Only supports songs in mp3 format, other formats cannot be decoded. 2.When the earphone cable is plugged in, the indicator light on the earphone will go out, and the cat's ear LED light will not light up. At this time, pressing all the buttons on the earphone will not work (including cutting songs, adjusting the volume, etc.) 3.In the Bluetooth pairing mode, long-press the M button to turn on or off the cat's ear LED light, and the light flashing mode cannot be adjusted. 4.Bluetooth device name: P47M Package Included: 1 x Cat Ear Headphone 1 x micro usb 1 x 3.5mm Audio Cable.