Beats Flex – All-Day Wireless Earphones - Beats Black - Apple
Amazon.com: Beats Flex Wireless Earbuds – Apple W1 Headphone Chip, Magnetic Earphones, Class 1 Bluetooth, 12 Hours of Listening Time, Built-in Microphone - Black : Electronics
Beats Flex are $50 wireless earbuds with an all-day 12-hour battery - RouteNote Blog
NEW APPLE BEATS FLEX ALL DAY WIRELESS EARPHONES COLOR: SMOKE GRAY MYME2LLA OEM 190199801721 | eBay