Magnet Switch: On/Off control by Magnet, simple turn it on by separating the earbuds, or turn it off by connecting them
Comfortable and light weight: Only 0.6 oz and medical grade silicone cap, made for long time wear without ear pain
High quality of music: CSR bluetooth 4.1 chip, improve the music quality and noise reduction. Side-mounted sound hole, high-sensitivity large momentum speakers, with the dual-lead guide air guide way, so you enjoy the music
IPX4 Water Proof Sweat Resistant: Suitable for workout, gym, running, hiking. Never worry about sweat.
Universal: Bluetooth 4.1 compact with IOS, Android, Windows, Mac. Smartphone, tablet, laptop.