From the Swiss company Phonak, works with Bluetooth Direct. Model number: Phonak Audeo M90 (20 audio channels), which is the highest number of channels Phonak has reached. Very small in size, almost invisible above the ear. See the picture below compared to a coin. Very clean, just like new. The agent is Al-Madina for Hearing. American usage. * Please note that it has 20 audio channels, the highest number of channels produced by Phonak, as registered on it. See the picture below and the difference between Phonak hearing aid models to choose the best for you. * Works with Bluetooth technology and connects with all iOS and Android smartphones, computers, or TVs that have Bluetooth capability. Play YouTube or make phone calls with a single button press. You can make phone calls without touching your phone. There is a picture below from the Phonak diagnostic program showing its model and specifications. * It can also run several applications via Bluetooth, such as myPhonak, which is used as a remote control to adjust the hearing aid via your phone, such as increasing the volume, controlling the sound tone, checking the remaining battery charge, and controlling all the hearing aid's features through your phone. A picture of this is attached below. +++++ ((There are several ads for medical earphones and hearing devices. Please check my ads)) +++++ *Introduction to Phonak Hearing Aid Types.. There are four types of Phonak hearing aids as follows: 1- The (30) series is the lowest category of hearing aids with the fewest programs. It is considered only a sound amplifier and does not meet all hearing loss requirements. It has 8 channels and is unfortunately the most common in the market. 2- The (50) series is slightly better than the first category but does not have all the sound features. It has 12 hearing channels. 3- The (70) series is advanced and has most of the sound features but lacks some minor features. It has 16 channels. 4- The (90) series is the excellent or very advanced category. This is the highest category in terms of available programs and is considered a revolution in the manufacturing of hearing devices by Phonak. It has 20 audio channels.. Conclusion: Do not buy any hearing aids without knowing their specifications, model number, and the number of channels they contain. +++++ ((There are several ads for medical earphones. Please check my ads)) +++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++ Note: For clearer pictures, please contact me via WhatsApp. The requested price is 2700 SAR, and this price is very reduced and non-negotiable. Serious buyers, please call.