Rowkin headphones are the world's smallest wireless yet convenient earbuds. The earbud’s small size makes it fit easily in any ear. Appearing like a small dot in your ear, the earbud is almost invisible. Bluetooth 4.1 technology enables you to connect your Rowkin headset to any smart device. Rowkin earphones also feature noise reduction and echo cancellation technology filters ambient noise and enables clearer sound during calls and when listening to music.