2. Testing conducted by Apple in August 2020 using preproduction Beats Flex and software paired with iPhone XS Max, 8 Plus, and 7 Plus units and prerelease software. The playlist consisted of 358 unique audio tracks purchased from the iTunes Store (256-Kbps AAC encoding). Volume was set to 50%. Total listening time was up to 12 hours. Testing consisted of full Beats Flex battery discharge while playing audio until Beats Flex stopped playback. 10-Minute charge testing conducted with drained Beats Flex that were charged for 10 minutes, then audio playback was started until Beats Flex stopped playback. Battery life depends on device settings, environment, usage, and many other factors.
3. Requires iCloud account and macOS Sierra, iOS 10, watchOS 3 or later versions.
4. Audio Sharing is compatible with Beats Flex, Solo Pro, Powerbeats Pro, Powerbeats, Solo3 Wireless, Powerbeats3 Wireless, Beats Studio3 Wireless, BeatsX, AirPods (1st generation or later), and AirPods Pro. Works with iPhone 8 or later and iPod touch (7th generation) with the latest version of iOS; and 12.9-inch iPad Pro (2nd generation or later), 11-inch iPad Pro, 10.5-inch iPad Pro, iPad (5th generation or later), iPad Air (3rd generation), and iPad mini (5th generation) with the latest version of iPadOS.