Retekess TT101 Wireless Tour Guide System Variants:1 Transmitter and 10 Recievers while fully multi-coated optics help

while fully multi-coated optics help deliver cleaner contrast on the Moon and brighter deep-sky objects

Radio storage

Overall Rating: 9

Distance of the signal

Retekess TT101 Wireless Tour Guide System Variants:1 Transmitter and 10 Recievers while fully multi-coated optics helpRetekess TT101 Wireless Tour Guide System. Retekess Wireless Tour Guide System is a portable long range wireless system used to transmit a message from a presenter to audiences. The presenter speaks into microphone transmitter and the audience use lightweight receivers to hear the message Long transmission distance Working distance can reach about 80m(265ft); church translation system can be used for hearing impaired people in an auditorium