TypeCompletely Inside The Canal (CIC) BrandSiemens Bands Channel16Ip RatingIP 67SeriesBestSound TechnologyConnectivityWirelessReturn PolicyNon ReturnableSkuME.EA.HE.555193Output Gain65/127 lifetube & 75/135 earbookBattery Type13DescriptionDirectional microphones that focus sound to help you concentrate on your conversation partner* Tinnitus noiser manages tinnitus and improves hearing at the same time. Nitros feedback canceller ensures whistle-free wear. Vent for optimal ear ventilation Delivery time : Withing 7 working days after receiving the mold impression from the customer. Disclaimer: The above item is non-refundable. Industrybuying does not bear any responsibility for any operational concerns you may experience with the purchased item.