About this item Colorful Lights (light button to turn on/off light) LED Wireless Cat Headphones: an ideal cute and durable headset for school/travel; Best Gift for Christmas/Birthday/Easter/Children's Day/School Competition Prize/Various Festivals Gifts; Latest Bluetooth 5.0 and 400mAh battery to provide 7-12 hours working time; Built-in Microphone & High Quality Sound: a convenient partner for online learning/playing/talking at home/school or on a plane; Wireless/Wired mode: includes one 3.5mm audio cable as an accessory for wired connection if Bluetooth is not preferred or power is low; Size: 7.48 x 3.35 x 8.66 inches.