This product is a genuine Phonak 5.0 Receiver specifically designed for left ear users. It is a digital hearing aid with a Receiver in Canal (RIC) fitting, featuring a speaker and receiver wire included. The unit is suitable for right ear, left ear, or both ears and comes as a single unit. This receiver is a reliable and high-quality option for individuals seeking optimal sound processing for their hearing needs. DOMES SOLD SEPERATELY FREE UK DELIVERY