Amazon.com: Beats Flex Wireless Earbuds – Apple W1 Headphone Chip, Magnetic Earphones, Class 1 Bluetooth, 12 Hours of Listening Time, Built-in Microphone - Flame Blue : Electronics
Beats Flex review: wireless earbud basics done right - The Verge
Review: $49 Beats Flex with Apple W1 chip are great starter wireless headphones for all ages - 9to5Mac
Beats Flex review: Not true wireless earbuds, but a good $50 AirPods alternative - CNET