Dec 21, 2021 · COMPATIBILITY - Compatible with Apple and Android. WHAT’S IN THE BOX - Beats Flex wireless earphones, USB-C to USB-C charging cable, Eartips with four size options, Quick Start Guide, Warranty card. 2. Bose SoundSport, Wireless Earbuds, (Sweatproof Bluetooth Headphones for Running and Sports), Black. $129.00.