Active Noise Cancelling (ANC) – Blocks external noise • Transparency Mode – Stay aware of your surroundings • Spatial Audio – For immersive listening¹ • Battery Life – Up to 9 hours of listening time; 36 hours with the case² • Enhanced Apple and Android Compatibility • Easily Fits in Your Pocket – Sleek, compact charging case • Voice-Targeting Microphones - Precisely filter background noise for crisp, clear calls • On-Device Controls – Allow you to manage calls and control music • Sweat and Water Resistant - IPX4 rating³ • ¹ Compatible hardware and software required. Works with compatible content in supported apps. Not all content available in Dolby Atmos. ² Testing conducted by Apple in March 2023 using preproduction Beats Studio Buds + and Charging Case units and software paired with iPhone 13/iPhone 14 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% and Active Noise Cancellation and Transparency were turned off. Testing consisted of full Beats Studio Buds + battery discharge while playing audio until the first Beats Studio Buds + stopped playback. Battery life depends on device settings, environment, usage, and many other factors. ³ Beats Studio Buds + are sweat and water resistant for non-water sports and exercise. Beats Studio Buds + were tested under controlled laboratory conditions, and have a rating of IPX4 under IEC standard 60529.