1：Bluetooth 4.1 Advanced Technology: Wireless Bluetooth headphones with Bluetooth 4.1 technology connection, easy connect and compatible with many portable devices 2：Magnetic Design: Attach the earphones together and avoid losing them via the built-in magnets, easy for storage and keep them handy when needed. Wear them as a necklace if you want 3：Stereo Sound Quality: The sound emitting from the earphones were great. Stream your music on the go without compromising on quality. Noise cancellation enable receive call with hand-free clearly, make life more enjoyable. 4：Stable Fit and Comfort: Enjoy a snug fit with the interchangeable soft earbuds, will come with different sizes of ear tips in the package. You can try choose the most suitable ear tips 5: Built-in magnets let you attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don't need them.
