Spec: Item Type: Bluetooth Headset Material: ABS Colour: Black Function: Bluetooth Headset Scope Of Application: Most Smart Devices With Bluetooth Bluetooth Version: Bluetrumv5.0 + EDR Use Time: About 7 Hours With Lights On, About 11 Hours Without Lights Charging Time: 2.5 Hours Headphone Output Power: 10 Milliwatts Frequency: 20-20kHz Configuration: DSP/HSP/A2DP/AVRCP Battery Capacity: 360mAh Sensitivity: 108db±3db Bluetooth Transmission Distance: Approx.10m / 32.8ft Led Lights: Seven Kinds Sound Channel: Stereo How to Use: Head Wear How to Use: 1. Long press the multi function button, the indicator will light up after power on, the blue light and red light will flash alternately, enter the pairing mode.2. After turning on the device, select the pairing code of the product from the Bluetooth list.3. After a successful connection, there will be a beep to indicate that the device is connected. packing list: 1 x Earphone 1 x Audio Cable 1 x Charging Cable 1 x Manual Notice: Please allow 0-0.1m / 0-0.33ft error due to manual measurement. Thanks for your understanding. See moreSTEREO SOUND QUALITY: This is a stereo headset, giving users a first class sound quality experience. The cable supports the control of various devices, such as smart phones, tablets, kindles, laptops, TVs, and music players. THE LATEST BLUETOOTH 5.0 VERSION: Using the latest Bluetooth 5.0 version, it is also equipped with a 3.5mm audio jack cable. You can use them as wireless earphones and wired earphones, which is very convenient, especially when there is no electricity. BUILT IN MICROPHONE: The wireless headset uses the latest Bluetooth technology and has a long battery life. These Bluetooth headsets are suitable for children or adults. The built in microphone can be used for video chats, answering calls, online courses or streaming media. CUTE HEADPHONES: With cute modern cat ears, cat paw design and padded headband, these headphones will immerse you in audiobooks and your favorite songs. These fun headphones are designed for children over 3 years old. ADJUSTABLE HEADBAND: Cat earphones emit crisp, clear sound and powerful bass, bringing better listening pleasure, allowing you or your children to enjoy music. Suitable for young girls, teenagers, adult women and cat lovers, it can be the most exquisite birthday or Christmas gift.