Auriculares Inalámbricos - Auriculares Bluetooth con Micrófono: IPX5 Impermeable Táctil
IPX5 sweat-proof and Compact secure fit:IPX5 waterproof technology and ergonomic design ,ultralight (weighing less than5g ) when you are busy breaking a sweat the earplugs will firmly fit your ears, will not fall off easily.