3.5mm standard plug for tour guide system transmitter
Suitable for Retekess T130S, TT101, TT103, T130, TT106, TT116and TT122 wireless transmitter
3.5mm standard plug for tour guide system transmitter
Suitable for Retekess T130S, TT101, TT103, T130, TT106, TT116and TT122 wireless transmitter