Thank you for viewing. Functionality has been confirmed and the item has been disinfected. This item was used for about a year, but is still in good condition. The battery life is good, and it can be used without any problems (lasts about 4-5 hours). The charging cable, instruction manual, and box are included. The replacement ear tips are not included due to hygiene reasons. Please be aware of this. There are a few scratches on the case, and the SONY logo is fading. The earphones themselves are in a clean condition. Please purchase with the understanding of the above. I do not have any pets. I am a non-smoker.