1. A free PU carrying case that is convenient to carry and store 2. 10mm neodymium magnet speaker with strong bass and rich details 3. Secure fit, long-lasting comfort, and half-in-ear design 4. Easy-to-use 3-button in-line control 5. Accurate sound pickup, HD calling, and a highly sensitive omnidirectional microphone 6. Plug-and-play digital Type-C connector that is universally compatible 7. 1.2m of durable, tangle-free pure copper TPE cord