[Super cute cat ears & rainbow light conversion] Comes with cute and stylish cat ears, cat paw design, and a soft ear cushion headband. The combination of gradation colors and emitting LED lights is super nice and fashionable, and has been attracting attention recently. LED multi-color light, balanced light effect, can be turned on or off at will. While listening to music, the lights change and sparkle at the same time, which is very cute. (Note: You can turn off the light by pressing and holding the call button.) [Excellent sound quality & super long standby] Double 40mm speakers, the music is more textured and the levels are richer, you can get good sound quality whether it is powerful songs or slow light music. Excellent sound quality with super bass stereo. Wireless headphones that use the latest Bluetooth technology to save power with low energy transmission. Equipped with a large built-in 400mAh lithium-ion battery, it can be charged in 2 to 2.5 hours, and can be used for 6 hours when listening to music while the light is flashing, and 15 hours when listening to music (with the light off). Easy charging with the included micro USB cable. [Blueooth 5.3 & Multi-device Compatibility] Adopts the new version of Bluetooth 5.3, supports lossless sound source transmission, the transmission speed is more stable and faster than the Bluetooth 5.0 version, the signal is stronger, and truly ultra-low delay Achieve audio and video synchronization. Bluetooth transmission range is 10 meters. Applicable to a variety of devices such as smartphones, tablets, computers, and TVs. It can also be used as wired headphones using a 3.5mm audio cable. Recommended as gifts and gifts for holidays such as New Year, Valentine's Day, White Day, and Christmas. Perfect as a birthday present for your beloved family, boyfriend, children, and friends, or as a treat for yourself! [Convenient foldable storage & comfortable wearing] The main unit can be folded, giving the earphones excellent portability, allowing you to listen to them anytime when going out on the town, and putting the earphones in your earphone storage bag or backpack. You can free your hands. Based on ergonomics, the headband of the finished headphones can be adjusted according to the size of your head and will not fall off. The ear pads fit comfortably in the ears and can be used by everyone from children to adults. The soft over-the-ear soundproof housing is flexible and breathable, reducing stuffiness and sweat. Comfortable even when used for long periods of time. [Size Adjustable & Buy with Confidence] Adjust the size of the headband to fit different sized heads, perfect for children and adults, and can be used in different scenarios such as school, airplane travel, etc. . If you have any questions about our products within one year from the date of purchase, please feel free to contact us through your Amazon purchase history. Please contact us and our Japanese service team will respond within 12 hours.