Siemens have recently re-branded and are now using Signia for their new models. The Siemens Signia Pure Primax comes in 3 technology levels and are designed for an effortless listening experience by using directional microphones that focus on the person speaking to you. The Pure is a receiver in the canal device and is small, stylish and discreet. The Pure also has Signia’s EasyTek technology which enable it to connect to a number of accessories, the EasyTek smartphone app and stream audio to your phone via Bluetooth
The Pure uses a size 312 battery and has an On/Off button on the device.