You don’t need any skills to use wireless earbuds. They are easy to connect as they are available for a connection whenever they are on unlike the traditional earbuds which you have to click the power button to have them ready for connection. An IPX5 sweat resistance helps the earbuds hold up against moisture and dirt so you never have to worry during any hobby, travel, or workout. Extra ear tips and Cush Fins help keep the comfort perfect and reliable for your everyday needs. The Bluetooth 5.0 era is upon us, what can Bluetooth 5.0 bring to us? Compared to previous Bluetooth 4.1, the connection range expands to 32~65feet(10~20m) so listening to music is not restricted by moving, the data transmission speed increased by 3 times with richer sound details, battery’s standby time is much longer with lower delay, perfect for playing music, watching movies and playing mobile games.HiFi level moving coil. Three frequency equilibrium. 6mm polymer composite membrane horn with thick bass and clear middle and high pitch. Balanced listening, all kinds of music style.