Product FeaturesWire and Wireless Mode: The latest headphones with both wired and wireless features; Wireless Mode: The headphone can be used wireless via BT 5.0 connection with Bluetooth enabled devices like cell phones, tablets, pc, go to next/previous song, volume control when using. Wire Mode: You can use it as a wired headphone with a 3.5mm Audio cable connection so the headphones will never power off even when your headphone has run out of battery, make your music in clear voice.Colors LED Flashing Light Headsets: The cat ear headphones with different colors LED light flashing glowing. You can change the mode according to your mood or personality. Microphone and USB Rechargeable: The headset built-in microphone to enjoy a hands-free listening experience and high definition phone calls, also enable you conveniently control music paly volume, deliver or receive messages, answer phone calls When you are driving or playing games.Designed for Kids and Adult Girls: The wireless headphone designed with unique color, perfect for kids and adults wearing. Suitable for Internet Bar, Cosplay Fancy Show, Holiday, Birthday, Nightclub. For mobile phones, sport, school, traveling, etc.Comfortable to Wear: The headphone is ergonomically designed with comfortable earmuffs, and there is an adjustable headband that you can adjust the length to make you feel more comfortable. Support up to 32G TF cardNot include, support FM.Specifications:SpecificationType HeadsetBluetooth Version 5.0Battery Capacity 400mahCharging Time 2HStandby Time 200HImpedance 32Sensitivity 108and-3dbPlug Diameter 3.5mmCharging MethodUSBLEDRGB colorfulCable Length 1.2MSpeaker Unit40mmWireless Frequency 20HZ -20KHZTF card: MAX 32G (not included)Working Time About 4H (with LED work)Use mode: Bluetooth/card/plug-in cableSupport Device 3.5 interface audio deviceSystem SupportIOS and Android phonesPackage Included:1 x Headset1 x USB Cable1 x 3.5mm Audio Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store