Retekess TT107 Wireless Transmission System 2.4G Ear-hook Tour Guide System 1.25 inch diagonal enough to put the transmitter

enough to put the transmitter or receivers to your trouser pocket

it is one of those features that becomes increasingly valuable the more frequently you image

the RT95 is easy to install in vehicle cabins where space is limited

The high optical quality of Astronomik substrates guarantees needle-sharp stars without compromising your telescope’s optical performance

3mm Eye Relief 16mm MIN

Retekess TT107 Wireless Transmission System 2.4G Ear-hook Tour Guide System 1.25 inch diagonal enough to put the transmitterRetekess TT107 Wireless Transmission System 2. 4G Ear hook Tour Guide System Retekess TT107 is an earhook design tour guide system Integrated design, wireless headset, built in antenna, slim and compact design, easy to carry and storage,it is small and light. It is very easy to carry. And it has charging box (not included) to fit them. And itself is a speaker mic or earpieceas well, you don't need extra earpiece and speaker mic, and you don't need to