Sony WF1000XM4 Noise Canceling Wireless Earbuds Bluetooth Headphones Black
1 × Left and Right earbuds. The red light flashes slowly for about 2 seconds. Release and take out 2 earbuds and put them on your ears. Bose SoundSport Wired 3.5mm Jack In-Ear Sports Headphones Charcoal Black for iOS.