-Digital signal transmission eliminates noise and interference
-One-touch operation: mute, pair, power off, lock, and unlock
-Supports Bluetooth connection input, microphone, and AUX input
-Communication range between transmitter and receiver is 200 meters/656 feet
-The product only includes the transmitter; the T131U receiver shown in the picture is for reference only
T130U tour guide system transmitter utilizes digital signal transmission, utilizing digital modulation technology to optimize sound quality and resist interference and noise. It also employs encoding to enhance transmission security. The transmitter supports Bluetooth connectivity, is lightweight and portable, and supports long-distance transmission up to 200 meters, ensuring a smooth tour experience

Guides can choose different connection methods to suit different scenarios. The transmitter's convenient Bluetooth connection eliminates the hassle of tangled cables and the constraints of wires. For situations requiring a more stable connection, such as in areas with potential Bluetooth interference or when high audio fidelity is required, the AUX audio cable ensures reliable transmission
Transmitter's microphone sensitivity is adjustable, allowing tour guides to fine-tune the microphone gain based on ambient noise levels and visitor feedback
Simply click the mute button on the transmitter and the listener will not hear anything. This is useful in situations where the guide needs to communicate privately with others or needs to temporarily pause the audio transmission. Participants will not hear anything during the mute period. Click the mute button again to return to normal voice transmission mode
The device features a convenient one-touch automatic channel synchronization feature. This simplifies the pairing process between the transmitter and receiver, eliminating the need to spend time adjusting channels individually. Once paired, the radio director system automatically remembers the previously paired channel, meaning there's no need to re-pair the device each time
You only need to press and hold the "-" button on the transmitter for about 5 seconds, and all receivers on the same channel as the transmitter will be forced to shut down, improving work efficiency

Wireless tour guide system has a range of up to 200 meters/656 feet. This allows the tour guide/leader and participants to maintain clear, uninterrupted communication even over long distances. This is especially useful for large groups or outdoor tours with dispersed participants
T130U transmitter supports connecting any number of receivers. Regardless of group size, the T130U digital group tour system can accommodate any number of participants
The transmitter weighs only 71 grams and can be used for 10 hours after charging for 5 hours. It supports charging while using

T130U tour guide system transmitter utilizes digital signal transmission, utilizing digital modulation technology to optimize sound quality and resist interference and noise. It also employs encoding to enhance transmission security. The transmitter supports Bluetooth connectivity, is lightweight and portable, and supports long-distance transmission up to 200 meters, ensuring a smooth tour experience

Guides can choose different connection methods to suit different scenarios. The transmitter's convenient Bluetooth connection eliminates the hassle of tangled cables and the constraints of wires. For situations requiring a more stable connection, such as in areas with potential Bluetooth interference or when high audio fidelity is required, the AUX audio cable ensures reliable transmission
Transmitter's microphone sensitivity is adjustable, allowing tour guides to fine-tune the microphone gain based on ambient noise levels and visitor feedback
Simply click the mute button on the transmitter and the listener will not hear anything. This is useful in situations where the guide needs to communicate privately with others or needs to temporarily pause the audio transmission. Participants will not hear anything during the mute period. Click the mute button again to return to normal voice transmission mode
The device features a convenient one-touch automatic channel synchronization feature. This simplifies the pairing process between the transmitter and receiver, eliminating the need to spend time adjusting channels individually. Once paired, the radio director system automatically remembers the previously paired channel, meaning there's no need to re-pair the device each time
You only need to press and hold the "-" button on the transmitter for about 5 seconds, and all receivers on the same channel as the transmitter will be forced to shut down, improving work efficiency

Wireless tour guide system has a range of up to 200 meters/656 feet. This allows the tour guide/leader and participants to maintain clear, uninterrupted communication even over long distances. This is especially useful for large groups or outdoor tours with dispersed participants
T130U transmitter supports connecting any number of receivers. Regardless of group size, the T130U digital group tour system can accommodate any number of participants
The transmitter weighs only 71 grams and can be used for 10 hours after charging for 5 hours. It supports charging while using

| T130U Transmitter | |
| Operating frequency range | US version: 902-928MHZ European version:823-832/863-865MHz |
| Number of channels | US version: 50 European version: 19 |
| Frequency stability | 20 ppm |
| Operating temperature | -10 degrees—50 degrees |
| Operating voltage | 3.7V |
| Signal-to-noise ratio | - 87dB |
| Frequency response range | 20hz-4khz |
| Channel spacing | 500K |
| Distortion | 0.01 |
| Audio output/input interface | 3.5MM |
| Operating current | 190MA |
| Transmitting power | 21DBM |
| Charging current | 500mA |
| Charging time | 5H |
| Operating time | 10H |
| Transmitting distance | 200m/656ft |
| Battery capacity | 2000MAH |
| Weight | 71g |
| T130U Transmitter | x1 |
| Clip-On Microphone | x1 |
| Lanyard | x1 |
| Instruction Manual | x1 |
Q: What components are included in this kit? What is the exact quantity?
A: Click here to find out, or contact customer service directly for information.
Q: Can I purchase the transmitter/receiver/charging case separately?
A: Yes! We offer all components for individual sale. Please visit our "Accessories Center" page to find the components you need, or contact customer service directly for a separate quote.
Q: What is the warranty policy?
A: We offer a 3-year warranty. Free repairs will be provided during the warranty period.
Q: Do you offer demo testing? How do I apply?
A: Retekess.com offers free demo testing (a deposit is required). Please click "Demo Application," and our customer service will contact you within one business day to arrange shipping.
Q: How do I customize the quantity (e.g., 99 transmitters + 9999 receivers)?
A: Retekess.com supports customization of any quantity. Please click here to inform me of your desired model and the specific quantity needed. Large orders may also receive a surprise additional discount!🎁
Q: Can you customize my company logo? What are the logo size specifications? What is the minimum order quantity for customization?
A: Retekess.com supports tour guide system logo customization. However, the specifications and minimum order quantity may vary depending on the product model. Please click here to tell me the product model you wish to purchase so I can provide you with detailed information one-on-one.
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