Sweat-proof: Perfect to wear whilst working out! Ergonomic: Comfortable to wear as it fits to your ear shape perfectly. Bluetooth: The Bluetooth 5.0 connection has a clear call and stable transmission. Earbuds: Get a pair of wireless earbuds with smart touch control. Colour: Option of black or white. Charge box: Use your headphones on the go without the worry of them running out of battery. Wireless Earbuds Pro | Black | Living Social