I'm selling these earphones because they didn't fit my ears, even though I've only used them about three times. Please note that some of the ear tips are missing, so you'll need to purchase replacements separately. Comes with the original box. These are high-quality wireless earphones with Bluetooth 5.2, offering up to 20 hours of playback. - Model Name: UZURA STEEL - Bluetooth Version: Bluetooth 5.2 - Audio Codec: AAC, SBC - Battery Life (Earphones): Up to 2 hours (Up to 20 hours with charging case) - Charging Case Capacity: 400mAh - Included: Earphones, charging case, USB Type-C cable, ear tips (some used ones have been discarded) Thank you for looking. Please refrain from purchasing if you are overly concerned about the condition of used items to avoid any potential issues.