Black wireless earbuds with a compact charging case. They work without any problems and are usable, but the battery is getting weaker, and the battery may run out quickly depending on the charging and connection status. I only use them for commuting, so I can use them for about an hour each way without any issues. I haven't tested them for longer than that, so I'm not sure, but sometimes when I try to use them a few days after charging, the battery is almost dead. - Brand: Earin - Model: Earin M-2 Bluetooth Wireless Earbuds - Color: Black - Accessories: Charging case - Shape: In-ear Thank you for viewing.