Purchased only 3 months ago. All accessories are available (box + charger + case). Sale is easy, God willing. The earbuds are still under warranty. Purchase invoice is available. ....................... Noise Cancellation (ANC): World-class active noise cancellation with multiple modes (Quiet, Aware, and Immersion modes). Battery Life: Up to 6 hours of playback on a single charge (or up to 4 hours with Immersive Audio enabled), with additional charges provided via the charging case. Water and Sweat Resistance: IPX4 rated.