Various Link MethodsKids wireless headphones adopts the bluetooth 5.0 version, or you can use your own audio cable (3.5mm diameter). The cable supports control from various devices like smartphones, tablet, kindle, PC,laptop, TV and music players. VIBRANT LED CAT EARSKids can enjoy turning on vibrant LED lights with two different modes, giving them the option to always stay on or continuously flash. Let your child have the ability to light up the room and shine with the rhythm of the music. MULTIFUNCTIONThe switch is located on both sides of the earphone, you can easily go to the next/previous song. Also, you can save songs or audiobooks to SD card and play them. We back this bluetooth headset with a 1 year warranty, 24-hour Customer Support Service. DESIGNED FOR COMFORTPadded ear cushions provide a comfortable listening experience and kid-safe volume (up to a max of 85dB). They allow long term usage, protecting your children's ears and making sure the party never stops. Ideal Gift ChoiceWith lovely trendy and cat ear, cat paw design and cushioned earpads headband, these headphones let you lose yourself in your favorite songs. The LED will blink when using the earphones (Can turn off the LED light) Perfect birthday gifts for girls aged 3-16.