describe:Micro headset-general-ZW-19 wireless bluetooth headset luminous cat ear headset stereo music headset hands-0 with color microphone adjustable lightsThis cat ear Bluetooth headset is specially designed for music lovers and fashion lovers. It has Bluetooth 4.2+EDR technology, 3.5mm audio interface, hands-0 function and cat ear function. It is the perfect gift for children, girlfriends and role players.Features:[Two-in-one design] adopts Bluetooth 4.2+EDR technology (it can be easily paired with almost all audio players that support Bluetooth) and is equipped with a 3.5mm audio jack (provides simple wired connection for various music devices such as MP3/MP4, etc.) Devices with Bluetooth disabled).[Hands-0 call with microphone]Equipped with a high-sensitivity microphone, you can enjoy hands-0 calls anytime, anywhere.Ergonomic DesignThe length of the headband can be adjusted, making it light and portable. Its ear cushion design is based on the contour of the human ear, which is comfortable to wear and can greatly isolate the noise around you, allowing you to listen to music and talk clearly.Long standbyBuilt-in rechargeable lithium battery, about 2 hours when the LED light is on, 450 hours of standby time per charge.[Shiny cat ears]There is a light button on the right side of the helmet to control the light; long press, the light will turn on; press it once and it will change color; press twice, the seven colors will flash alternately; long press again, the light will go out.Features: Model: ZW-19Bluetooth version: 4.2 + EDRWorking distance: 10mRF frequency range: 2.402-2.480GHZ, 2.4G ISM frequency bandFrequency response range: 20Hz-20KHz receiving sensitivity: -84dBmPower transmission rate: 4dBm (maximum))Speaker: 40mm, 10mWTHD: 0.1%Battery: 360mAh rechargeable polymer lithium batteryWorking time: about 2 hours when the LED light is onStandby time: 450 hoursCharging time: 2.5 hours to chargePort: Micro USB plugType: 3.5 mm audio portColour: BlackEarmuff diameter: approx. 7.3 cm / 2.87 inchesMain item size: approx. 19.7 * 17.5 * 7.5 cm / 7.75 * 6.88 * 2.95 inchesProduct weight: about 191 grams / 6.73 ouncesPacking size: approx. 22.2 * 20 * 8.7cm / 8.74 * 7.87 * 3.42inPackage weight: about 328g / 11.57oz