Colours: Option of white, black or blue. Earphones: Get a pair of SK1 Bluetooth wireless TWS earbuds. Charging case: Perfect for taking on your travels as it charges your earbuds on the go. Bluetooth: Built-in 5.0 chip which offers automatic pairing, stable connection and fast pairing. Ergonomic design: Strictly designed according to the human ear form to offer maximum comfort. Battery: High performance battery provides long playing time and long standby time. Bluetooth Wireless Earbuds | Black | Living Social