CUTE CAT EAR HEADPHONES WITH COLORFUL FLASHING LIGHT - This cartoon theme Bluetooth headsets is cute and nice. This headset built-in flashing dazzling colors. This cartoon headset adds more fun when you are listening to music, watching videos or movies.It is a best gift for girls/kids/teen/adult even cat lovers while their birthday or Christmas. HIGH QUALITY PERFORMANCE - Built-in 40 mm speakers, which can produce Hifi stereo sound. The high-tech design provide a excellent gaming experience and immersive feeling of video. The matt design increases the advanced sense of earphone. DETACHABLE NOISE-CANCELING MICROPHONE - Equipped with a flexible noise-canceling microphone in the package, the microphone is free to bend. The high-definition noise reduction technology helps you chatting without noise, and no lag in communication. Please make sure your mic is plugged in for better voice picking up. If you want to mute the mic in gaming, you must pull it off because of the no button simple design. PORTABLE& ERGONOMIC DESIGN - The earmuffs are made of lightweight material which is comfortable to wear and block the outside sound. The head-band can be adjusted and stretched freely. The headset is easy to fold and carry, it will save your space when you are travelling. STRONG COMPATIBLE - With USB and 3.5MM plug , which can be compatible with new version laptops, new version xbox one, ps4, Nintendo Switch,mobile phone, tablet, but NOT compatible with iPhone without 3.5mm port. One key control the volume, easy to operate for gaming time. (ps. When using on PC, you need to use the adapter to ensure the normal use of the microphone and headphones!) This is a new design of cat ears game headset. Just plug the USB into the power supply, the cat ears and earphones will flash colorful lights which is very cool. If there is any problem, you can download the manual (You can find it on the product page of product guides and documents ) or refer to the instructions in the box to solve the problem. If it still cannot be solved, please contact our customer service on Amazon. Thank you~ Specification: 【1】Speaker size: 40mm 【2】Sensivitity: 108dB±3dB 【3】Frequency range: 20Hz-20KHz 【4】Microphone: Φ6.0*5.0MM 【5】Cable length: 1.8±0.3m 【6】LED working voltage: DC 5V +/- 5% 【7】Headset jack: USB+3.5mm 4 Pin Package Contents: 1 x Cat Ear Gaming Headset 1 x 1-to-2 3.5mm Audio Adaptor Cable 1 x Detachable Microphone 1 x Manual