Function：707R works as radio / audio receiver. Paired with 818T transmmitter.Parameters:Carrier Frequency: UHF 2404- 2478MHz; channel numbers: 999 channels;Working time: 60 hours; battery: 1800mAh, lithium polymer battery;Charging method: charging station only.Working distance: 200 meters; size: 73

Function：707R works as radio / audio receiver. Paired with 818T transmmitter.Parameters:Carrier Frequency: UHF 2404- 2478MHz; channel numbers: 999 channels;Working time: 60 hours; battery: 1800mAh, lithium polymer battery;Charging method: charging station only.Working distance: 200 meters; size: 73

313T 813R tour guide system is a cost-effective model. Transmitter contain a high capacity of 3000mAh rechargeable lithium battery.

With the more and more extensive use of tour guide system, the number of people who buy tour guide system has gradually increased, but when purchasing, how to choose a tour guide interpreter is difficult for tour guides. In fact, choosing a tour guide interpreter can start from the following aspects

Does the impression of the tour guide's explanation equipment still remain in the amplifier and loudspeaker?Among them, only school teachers are still using loudspeakers, and only those who set up market stalls are still using loudspeakers. Times are changing, and everyone has higher requirements fo