L8 Tour Audio Guide With AAA Battery And Weighing Only 35g The L8 transmits the audio through the transmission channel, so there is no need to worry ....
Using PMU Lithium Battery, The Equipment Can Be Used For Up To 15 Hours We use M7 intelligent guide system to realize voice explanation and support to ...
tourism tour systems with signal transmitters automatic tour guide system lithium battery 007B have two function, one is manual audio gudie ,other is ...
Factory price High quality Digital Wireless Tour Guide System for facotry reception 008A tour guide system is detrusion by HUMANTEK CO.,LTD,The system ...