Siemens earphones, which are self-explanatory (48 sound channels), model number Siemens 7bx, which is the highest number of channels produced by the company, with its original case, batteries, and all its accessories. Its agent is Al-Barakat Center for Hearing Care. * Used for hearing loss, even very severe 100db Introduction to Siemens Earphone Types There are seven types of Siemens earphones. We will skip the first four because Siemens has stopped producing them and their specifications are very limited. 1 - Earphones with the number (3). This category of earphones has limited value and thus very limited technology. It does not solve all hearing loss problems, and I do not recommend it. It has 24 sound channels. 2 - Earphones with the number (5). This category is advanced and suitable for most hearing loss problems. It has 32 sound channels. 3 - Earphones with the number (7). The excellent or very advanced category. This is the highest category in terms of the programs it contains and is considered a revolution in the manufacturing of hearing devices from Siemens. It has 48 sound channels. The requested price for the earphones is 1800 riyals, and this price is final and non-negotiable. Please contact serious buyers.