TT109 tour guide communication system includes 2 transmitters, 30 receivers, and 1 32-port charging case.

2.4GHz, free and universal worldwide

One key to auto pairing

50 channels to choose from

Pocket size and lightweight for easy carry

Communication distance up to 180 meters

Transmitter can work with unlimited receivers

Transmitter works for 8 h; receiver works for 18 h

MIC jack can serve as an AUX jack to connect audio devices

Long-range FM transmitter up to large 1 km/3280 ft.

Professional PLL modulation system to make the transmitter work stably.

TR509 transmitter supports simultaneous microphone and AUX input.

Digital FM radio with advanced DSP technology, stable signal, and clear sound quality.

Pocket FM radio receiver works with FM transmitter, unlimited number of receivers can be connected to the transmitter.

PR15 NOAA Emergency Radio Powered by 2AAA Battery (Not included) Mini pocket radio Easy to operate

Retekess TR604 AM FM Radio is the most popular portable radio in 2019

Portable radio with good reception

2.4GHz public frequency band, available worldwide

The transmitter can work for 18 hours and the receiver can work for 80-100 hours

Excellent audio quality

Transmitter built-in microphone

Receiver volume adjustable

Wireless handheld microphone for flexible spokesperson changes

High ECM sensitivity; very wide bandwidth

Low non-linear harmonic distortion

Built-in rechargeable lithium battery, 10 hours of work for the microphone transmitter, 18 hours of work for the receiver

Working distance 100m/328ft

Easy to use: support one-touch pairing, one-touch shutdown of all receivers

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

Adjustable volume level from 0-15

any choice of 9 calling prompt modes

Support 6 languages: EN/RU/FR/DE/ES/IT

Call history records can be viewed

Distance up to 150 meters in the open area

Equipped with lanyard, easy to carry 

Wireless audio tour guide systems with crystal clear sound

30-50m communication distance under open area 

Automatic pairing and manual pairing

Most cost-effective and popular

Microphone jack supports connecting audio devices

Phase-locked loop technology automatically avoids interference

Transmitter can be used for 12h on a full charge and receiver can be used for 18 h on a full charge

PR11 AM FM pocket radio Battery operated radio Support TF card With flashlight

PR11 AM FM Radio 3.5mm Headphone Jack Support Micro TF Card USB/AUX

FM AM 2 band radio

Easy to use and set up

Two power supply methods

Large and clear display

An external antenna can be connected

Tuning the transmitter and radio receiver to the same frequency, one can listen to broadcasts from the TR502 transmitter via the PR13.

8 levels of adjustable RF power for open-air transmission up to 2-3 km/1.2-1.8 mi.

Transmission frequency can be set from within the range of 87 ~ 108MHz

Radio transmitter kit is easy to use and requires no skills or experience.

The FM transmitter can be connected to an unlimited number of FM radio receivers, so if your team grows, just add more radio receivers. Buy more PR13 radio receivers.

TT110 whisper tour guide system includes 2 transmitters 30 receivers and a 32-hole charging case

The 32-slot charging case in the set has a built-in negative ion generator with sterilization and deodorization function

Dedicated AUX input jack, supports AUX and microphone input simultaneously

Transmitter built-in 1000mAh rechargeable lithium battery can work for 12 h

Receiver built-in 500mAh rechargeable lithium battery can work for 14 h

Wireless receivers have 10 levels of adjustable volume

Open area communication distance up to 100m//328ft

Support automatic pairing and manual pairing

One button to turn off all paired receivers

2.4GHz international public frequency

Large size IPS color display 

Transmitter mute function

9999 channels

3 band radio, am fm shortwave Pocket radio with good sound quality Operated by 2 AA Battery

Retekess TR606 Cassette Player AM FM Portable Radio 2 power supply methods

Remote control， remote operation， convenient for users to use；
The CD machine can be used with AC or four no. 2 batteries；
CD、usb、Bluetooth multi-source media playback；
CD、usb has a random play function；
Timed switch machine；

Support CD / USB / TF card / Bluetooth playback

CD/USB/TF card playback support stereo sound

ATS automatic station receiving function

With a portable handle, easy to carry

Easy to use, no tedious operation steps

LCD display with backlight

With full function remote control

Volume can be freely adjusted