The Environmentally-Sound Hearing Aid Batteries. For convenience and performance. The special range for all behind-the-ear and in-the-ear hearing aids as well as for hearing glasses. • System:Zinc-...
Perfect energy supply for all hearing aids - with Rayovac hearing aid batteries. Long operating times and high voltage levels characterise this special range. • System:Zinc-Air • Voltage:1.4 V • Ca...
Perfect energy supply for all hearing aids - with Rayovac hearing aid batteries. Long operating times and high voltage levels characterise this special range. • System:Zinc-Air • Voltage:1.4 V • Ca...