From the Swiss company Phonak, operating with Bluetooth technology. Model number Phonak Audeo P90R (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, like brand new, with all charging accessories and original filters. The agent is Al-Madina for Hearing. These are American used. There are many videos to learn more about Phonak hearing aids. Please visit me on WhatsApp and see the categories of Phonak hearing aids at the bottom of the advertisement. * The hearing aids are used for hearing loss up to severe 85db. * Charging is excellent, lasts up to 24 hours (minimum estimate) with a charge time of no more than two hours. This is conditional, see the charging features in the picture below. * The hearing aids come with a charging battery that fits at the bottom of the case and lasts for about 5 days of charging. This is a feature of these hearing aids. +++++ ((There are several advertisements for medical earbuds and hearing devices. Please check my ads)) +++++ *. Bluetooth technology connects with all iOS and Android smartphones, computers, or TVs that have Bluetooth. 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. * Multiple applications can be run via Bluetooth, such as my Phonak, used as a remote control to adjust the hearing aid via the phone, such as increasing volume, adjusting sound tone, checking battery level, and controlling all hearing aid features via the phone, a picture of which is attached below. * The hearing aids have a wireless feature that helps understand speech from any direction, whether from the left or right. If you want clearer pictures than those displayed here, message me on WhatsApp, and I will show you clearer and more detailed pictures. *Introduction to Phonak Hearing Aid Types* There are four types of Phonak hearing aids as follows: 1- Category (30): This is the lowest category of hearing aids with the fewest programs, considered only a sound amplifier. It does not meet all hearing loss requirements. It has 8 channels and is unfortunately the most widespread in the market. 2- Category (50): This is slightly better than the first category but does not have all sound features. It has 12 audio channels. 3- Category (70): Advanced, with most sound features but lacking some minor features. It has 16 channels. 4- Category (90): The excellent or very advanced category. This is the highest category in terms of available programs and is considered a revolution in the hearing aid industry 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. Note: Those who want clearer pictures, message me on WhatsApp. The requested price for the hearing aids is 2800 Saudi Riyals, and this price is final. Please only serious buyers should call. The new price is over 20,000.