Bluetooth Headphones, Bluetooth 5.0 Wireless Earbuds Stereo Earphone Cordless Sport Hands-Free Calling Driving Headsets with Charging Case (Black) New Technology: The latest and greatest Bluetooth technology allows your connection with multiple Bluetooth devices up to 30 feet away. High quality CSR chip, deliver Hi-fi stereo crystal clear sound. Multiple Mode: Sharing Mode, Mono/Stereo Mode, Single/Dual Mode. Could be used both together or each separately. Convenient to share one for your friend or your family. Multi-function touch: One button control for track adjustment for phone call or redial. Simply press to pair / play / pause or answer / reject a phone call. Perfect Design: Cool Black color design and No troublesome wires from tangling, bouncing or around your neck. You can enjoy music, take hands-free calls, listen to audio books ect. Portable Charger: You can take it in pocket or bag and charge your earphone whenever and wherever. No need to worry the battery problem. Wireless design, free you from wires stuck problems.