Thank you for viewing. SONY Wireless Speaker SRS-XB01 Anker Wireless Earphones Soundcore Life P2 This is a set sale. Individual sales are not available. Both are slightly older models, but currently, there are no issues with operation or battery life. However, the batteries are consumables, so please understand that they have deteriorated. I will include new, suitable ear tips for the earphones. I do not know the size. They are still usable, so thank you for your consideration.