Whisper wireless radio tour guide system 5 transmitter in one group system 313T for training interpreting and conference

2 transmitter in one group system
  • 313T

  • Customized


313T works as radio / audio transmitter. 2 pcs 313T transmitters can work in same group / channel.

It also has bluetooth function. It can be connected with any devices that have buletooth function.

When it is connected with a mobile phone, it can play and pause the music in the mobile phone.

The guide can talk at the same time when the music is being played from the mobile phone.

Work with 813R / 913R / 916R receivers.


① : On / Off switch

② : LED

 : Microphone slot

④ : Display

⑤ : Mute button

⑥ : Set button

⑦ : Channel -

⑧ : Channel +

⑨ : Type-C charging slot

⑩ : Contact metal for charging case



Carrier Frequency: UHF  794-806 MHz (customized); channel numbers: 48 channels

Working time: 8 hours; battery: lithium polymer battery 3000mAh;

Charging method: charging case and type-C USB cable.

Working distance: >300 meters; size: 85*52*22mm; weight: 100g

Accessories: microphone and lanyard

Recent customer cases;
we appreciate every meeting with our customers.