Model Number: PHONAK Direct B70 A single hearing aid from the Swiss company Phonak (16 audio channels). It operates with Direct Bluetooth technology without any external device. You can make phone calls with it. It is clean, with no difference compared to a new one. US used, comes with its manual, filters, and a complete case including domes, batteries. Its agent in Saudi Arabia is (Al Madina for Hearing). Phonak agents. * Uses battery size 13, which lasts a long time, a feature of this hearing aid. There are four categories of Phonak hearing aids, as follows: 1- Category (30): This is the lowest category of hearing aids with the fewest programs. It does not meet all hearing loss requirements. It has 8 channels and is unfortunately the most common in the market. 2- Category (50): This is slightly better than the first category but does not have all audio features. It has 12 hearing channels. 3- Category (70): Advanced, has most audio features but lacks some. It has 16 channels. 4- Category (90): The excellent or very advanced category. This is the highest category in terms of programs and is considered a revolution in the hearing aid industry from Phonak. It has 20 audio channels. Please search online for the specifications of the hearing aids before contacting the model number listed at the top of the page. For clearer pictures than those displayed on the site, message me via WhatsApp. The device can be shipped anywhere you want via DHL Express, arriving in two business days, as shown in the pictures below. +++++ ((There are several ads for medical hearing aids, check my other ads)) +++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++ The asking price for the hearing aid is 1000 Riyals. This is the final price. Only serious buyers should contact.