Thank you for viewing! I have cleaned the item overall before listing it. The ear tips attached to the main unit are the ones that were used. I didn't use them very often, so I didn't have any particular concerns about battery life, etc. I am also listing this on other apps, so I will prioritize the first person to purchase. Please be aware of this. I do not have any pets. I am a non-smoker. SONY WF-C500 wireless earbuds, boasting up to 10 hours of playback time, with a charging case and USB cable. - Brand: SONY - Model Name: WF-C500 - Accessories: Charging case, USB cable, ear tips - Playback Time: Up to 10 hours - Color: Black