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TT122 is a 2.4G tour guide system, it can used all over the world freely. It has very simple design appearance. Good looking It can reach 150 meters in open area. It has one key pair with all receivers. One key mute transmitter One key turn off all receivers in same channel 36 channels, you can feel free to use in one location with many groups.


Retekess T130 tour guide system support one transmitter work with hundreds of receivers at the same time. With the light weight and small size, stable and crystal clear audio quality, long range, multi-channel streaming and long time continuous usage, it could be used as communicate tool as well as simultaneous translation.


1, Limitless amount of wireless receivers for each portable transmitter 2, The audio system tour guide transmitter comes with microphone and lanyard


1, Mute all receiver by one key 2, 80m working range at open area 3, PLL frequency synthesis technology 4, 195-230MHz VHF band transmission 5, 99 groups to operate in the same area 6, 1300mAh lithium battery, long standby time 7, Power off all receiver via transmitter, pressing power key for 6 seconds


Wireless transmitter 2.4G Work with T129 receiver tour guide system Long Range with Stable Signal Easy to set and operate Powered by 2AA battery


TR503 FM transmitter Frequency response: 60Hz-15KHz USB to Micro USB Charging Built-in 450mAh rechargeable lithium battery


1, TT108 Wireless tour guide system frequency range :860-870MHz 2, Wireless transmitter channel F0:100 channels, F1: 50 channels 3, Working distance can reach up to 200M 4, Built-in 1200mAh lithium battery 5, Charging time 3-4 hours 6, Turn off all receivers by transmitter


Retekess T126 32 channels wireless tour guide system UHF transmitter with microphone adopt wireless infrared pairing technology,stable signal and clear sound, ideal for simultaneous interpretation;Battery: 2 AA1.5V alkaline batteries or 2 AA rechargeable battery for about 8 hours of continuous use; 100-150 meters range


TR504 FM transmitter Long-range and easy to use Support 4 levels (0.01W;0.05W;0.2W; 0.6W) of output power 3.5mm AUX input Support TF card player


Portable FM transmitter 4 levels of adjustable power output Built-in 2000mAh lithium battery Crystal sound quality Support TF card and AUX line-in


Retekess TR506 fm transmitter adjustable power (0.01mW/10mW/100mW/200mW)