APPLE | Beats Flex All-Day Wireless Earphones Beats Black | MYMC2AE/ADimensions 1. 6 x 86. 4 x 10. 6 cm Batteries Rechargeable lithium ion Flex all day In your ears or around your neck, Beats Flex are as versatile as the life you lead. Whether you're listening to music, taking calls, or scrolling your social feed, you'll always be ready for what's next. Magnetic earbuds make listening that much easier by automatically playing music when they're in your ears and pausing when they're attached around your neck. The Flex