Features: 1Support memory card 3.5 mm plug with microphone, Bluetooth 5.0 music time up to 10 hours, can be used for a long time. 2The appearance of cat ears, with LED light source, sparkling earphones, very fashionable and lovely shape, worth having. 3Can call, K song, listen to music, stereo surround sound, sound insulation and noise reduction, suitable for children and adults to listen to music. 4Good stability, using imported Bluetooth chip, wireless effective distance up to 20 meters, you can enjoy music anytime, anywhere. 5Multifunctional Bluetooth headset, wireless wave, hands?free call, for IOS battery display, smart shutdown, FM radio.Item Type: Wireless Bluetooth HeadsetMaterial: ABSBattery Capacity: 400mAhReceiving Distance: Approx. 20m / 65.6ftSupport Memory Card Memory: 128M-32GAudio Frequency: 87.5-108MHZPlaying Time: 10HCharging Time: 1 hourHow to Use:1. Turn on the power of the headset and adjust the Bluetooth mode2. Turn on the Bluetooth mode of the device and connect1 x&nbspWireless&nbspBluetooth&nbspHeadset1 x Manual1 x 3.5mm Plug1 x USB Cable