Sennheiser 3000 Series B 50-2 Spare Battery box (2xAA) for SK 3063 - 500820

Sennheiser 3000 Series B 50-2 Spare Battery box (2xAA) for SK 3063 - 500820
Small battery box for two AA size cells for use with the SK 3063-U and SK 50
pocket transmitters. When used in conjunction with the GA 3041-B battery
adaptor, it is also suitable for the EK 3041 receiver.