The SE3 headphones by Celebrat offer top-notch sound quality and excellent fit. They are compatible with tablets, smartphones, and any device that has Bluetooth. With a built-in high-performance microphone that allows for making phone calls. They can be easily worn around the head while the earphone, thanks to its open-air design, does not fit inside but in front of the ear, transmitting sound through the air and thus keeping your ear comfortable even after several hours of use.