Wireless Headphones Bluetooth Headset Noise Cancelling Over Ear With Microphone Features: 1. This Bluetooth earphone uses advanced multipoint technology, and simply play a song or call the Bluetooth earphone from the device you want, it will automatically connect to the correct earphone. 2. Large surround sound speakers with a diameter of 40mm are used for noise reduction design, and the distortion is less than 1%. This Bluetooth headset provides the highest quality sound. 3. Through various supporting devices, this earphone can be connected to any device that supports wireless Bluetooth 4. This earphone is equipped with a 3.5mm audio jack, which can be connected to those phones without Bluetooth to provide wired connection, making it a universal product for all music devices. 5. High performance fast charging, built-in rechargeable lithium battery, LED indicator light charging through USB, providing you with up to 100 hours of standby and up to 10 hours of music playback, so you won't miss any entertainment opportunities. (When you fully charge your device for the first time) 6. The device is made of ABS and foldable design, with length to comfortable. Comfortable leather cushion that can be carried with you. 7. This Bluetooth headset is the choice for listening to music, watching movies, and online chatting, and can be used as portable audio, home audio, and . Product Description: Product includes: 1x Bluetooth earphones