Model Number SIGNIA SIEMENS 7x +++++ ((Several ads for medical earphones are available, check my ads)) +++++ Very clean Siemens earphones, 48 audio channels, which is the highest number of channels produced by Siemens. Small size, see comparison with a coin. All specifications from the company are in the pictures below the screen. Comes with three pairs of domes, original filters, ear-fitting straps, and three battery straps. Its agent in Saudi Arabia is Al-Barakat Center for Hearing Care. * This company was the first in the hearing aid industry, and its name was SIEMENS. It changed its name in 2017 to SIGNIA. It is a German company. WhatsApp (phone number appears when you press the contact button) * Works with Bluetooth technology, connects with all iPhones to play YouTube or make phone calls with a single button press. You can talk without using the phone and also control the earphones by adjusting the volume up or down using the iPhone, as shown in the picture below the screen. * You can also use the Care Remote mobile application to control the earphones by adjusting the volume, tone, and all earphone features via the mobile phone, a picture of which is attached below the screen. ************************************************* Definition of Siemens Earphone Types There are seven types of Siemens earphones. We will skip the first four because Siemens has stopped their production and their specifications are very limited. 1 - Earphones with the number (3): This category of earphones has limited company value and thus limited technology. It does not solve all hearing loss problems, and I do not recommend it. It has 24 audio channels. 2 - Earphones with the number (5): This category is advanced and suitable for most hearing loss problems. It has 36 audio channels. 3 - Earphones with the number (7): 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 from Siemens. It has 48 audio channels. ************************************************** - The earphones have a wireless feature that helps coordinate between the right and left earphones and understand speech and the direction of sound. - Please, before calling, search the internet using the model number registered above for the earphone specifications and the number of channels it contains. - If you want clearer pictures than those shown here, contact me via WhatsApp. +++++ ((Several ads for medical earphones are available, check my ads)) +++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++ _The earphones can be sent anywhere you want via DHL Express within two working days, as shown in the pictures below the screen. The requested price for the earphones is 2800 Saudi Riyals, and this price is final, considering that their new price is over 25,000 Saudi Riyals. Contact their agent and check the price yourself.