The Siemens Pure is the most popular style in their RIC range, and is capable of full wireless and Bluetooth communication. Sporting a size 312 battery, it will last about 7-10 days on a single battery. It also has the unique option of a rechargeable battery, with a dedicated extra charger. Still very small, and in a huge variety of stylish colours, it can support a wide range of hearing losses from very mild to severe. It can be optioned with either a program button or a volume control. In the new Binax range, there is a smartphone app for taking advantage of the specialist wireless features available in the hearing aids. This style is rated IP67 for superior water and dust protection.The 3 series (3mi) from Siemens contains the necessary technology to ensure easy listening in a wide variety of environments. Featuring an automatic primary program, the hearing aids are well suited to a more relaxed lifestyle.HEARING AID SPECIFICATIONSSiemens3miAutomatic Program1 setting (standard)Directional MicrophonesstandardChannels12 (24)Noise Reductionstandard (3 steps)Wind Noise ManagementbasicParcel will not include single batter provided by the manufacturer, due to strict customs regulations.Color will be Beige.All the devices can be programmed as per the Audiogram for no extra charge if requested."According to the FDA, it is in your best health interest to obtain a professional medical evaluation before purchasing a hearing aid and you are encouraged to do so before looking on this item. If you choose to not obtain a medical evaluation before purchasing this item, I am required by law to provide to you and obtain from you a signed written waiver of the medical evaluation, and I am required to provide to you a copy of the User Instruction Brochure for a hearing aid, review the contents of that brochure with you, and afford you time to read the brochure. You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you. Upon your request, I will also provide to you a copy of the User Instructional Brochure for the hearing aid or the name and address of the manufacturer or distributor from whom a User Instructional Brochure for the hearing aid can be obtained."