AUDR earbuds use a USB-C connection and work with any device that has a USB-C port: iPhone 15 and newer, Android phones, MacBooks, Windows laptops, and USB-C iPads. Older iPhones with a Lightning port and devices with a 3.5mm jack only require an adapter.

Yes newer model iPhones, if you have an older iPhone with a Lightning port, you will need a Lightning to USB-C audio adapter.

For calls and video chats, yes. A wired inline mic sends an uncompressed signal directly to your device without Bluetooth compression, no latency and no dropped connection mid-sentence. Wired audio latency is under 5ms, whereas Bluetooth typically runs between 150 and 200ms on the default codec. With wired earbuds the person on the other end hears your actual voice, not a compressed version of it.

Yes, Bluetooth earbuds operate by emitting a low-power radio frequency signal, that's how wireless audio transmission works. The signal is classified as non-ionizing radiofrequency radiation, similar in type to Wi-Fi. But AUDR earbuds are fully wired. There is no Bluetooth chip, no wireless transmission, and no signal emitted at any point. Nothing near your ears except sound.