It is a foldable Bluetooth headphone with a lighting theme. We wish to bring joy into every family, to add a touch of fun in our daily life. This headphone combines elements of music, lights, color together, the cat-ear with LED embedded can blink and changes color with the rhythm. With the glowing Cat cartoon at the side can let you take a step away from your usual self and let every other knows how great you are feeling. Bluetooth 5.0 : Powerful 40mm speaker with the bluetooth 5.0 technology, providing you the needs for quality natural sound and strong bass while keeping convenient. Once you done the matching, you can save the hassle for matching again. Just power on the headphone and it will connect to your device. Connection status will be shown on screen of smart-phone, and voice reminder available for battery level. Great Sound and Limited Voice,better to protect kids ear. Wire/Wireless mode : Switches are located at both sides of the headphone, you can easily have your control : go to next song, previous song, volume control when using bluetooth mode. Even when your headphone has run out of battery, you can still plug in the braided audio cable to continue using. Microphone comes with the audio cable so you can make your phone calls in clear voice. The cable supports control from various devices like smartphones, tablet PC and music players. Please note: The headset's power and Bluetooth are automatically turned off in wired mode, but the headset LED light requires power, only in the Bluetooth mode is powered on, so this is why the headset LED can only light on in wireless mode. They can help you express your emotion and suitable for everyone, adults, student, children or youth. It is a great choice for present for sharing your happiness with your friends and family. WARM TIPS: Please note that there may be some chromatic aberration due to uncontrollable reasons such as light and display.