This items is for 1 side of. Alta Pro Ric Hearing aid.Hearing aid is tested working. The item will come with. 1-Oticon Alta Pro Ric Hearing aid. I cleaned it with alcohol but you may want to replace it as it has been in someone's ear. Please consult your doctor if purchasing this for use. Important to use this product. For customer and prospective Hearing Aids customer, please contact your Audiologist prior to purchasing this product. You will need to have this product program by your Audiologist prior using it. Thank you for looking and please check my other listings for similar items. If you have any questions or would like to see more photos please feel free to ask.