Portable Charging / Storage Case For Wireless two way headsets
All-in-one case of sennheiser wireless transmitter and receiver holds up to 20 receivers, 2 belt-pack transmitter and 1 hand-held microphone. Case plugs into standard outlet and each unit rests in charging slot. The sennheiser transmitter and receiver charging cycle is approx. 3 hours. Copy Button synchronizes all headset receivers to one channel.