Crystal Clear Sound
200M Long-Distance Transmission
2.4GHz Anti-Interference
One-to-Many Transmission
100 Adjustable Channels
200M Long-Distance Stable Transmission : Operates on 2.4GHz high-frequency band with strong anti-interference performance, ensuring crystal-clear and uninterrupted audio transmission within 200 meters for large-scale venues.
Flexible One-to-Many Group Guiding : A single transmitter pairs with multiple receivers, equipped with 100 adjustable channels, suitable for simultaneous guiding activities and adaptable to group tours of any scale.
Ultra-Portable & Long Battery Life : Lightweight design for both transmitter (50g) and receiver (12g/14g) for easy holding and wearing; 20h working time for transmitter and 10-12h for receiver meets all-day on-site activity needs.
Full OEM/ODM Customization Support : Personalized customization available for logo, frequency, battery capacity, material and functions, as well as software modules like team travel modes, to fit diverse personalized demands.
Industrial & Corporate Environments: Factory tours, production line visits, industrial tourism for manufacturing facilities and large enterprises
Educational & Academic Settings: Classroom explanations, academic exchanges, institutional observation programs and student group learning activities
Business & Marketing Events: Product launches, trade shows, high-end exhibitions and exclusive VIP client receptions
Exhibition & Cultural Displays: Historical exhibits, art galleries, educational displays and cross-cultural exchange program explanations
Religious & Church Activities: Church pilgrimages, worship services, temple ceremonies, with audio playback for hymns, scriptures and sutras
Transmitter: Ergonomic fuselage (91*52*16mm) with clear channel adjustment buttons, one-key shutdown and automatic pairing function; 50g lightweight design for easy holding by guides for a long time.
Receiver: Mini size (37*28*29mm/48*28*16mm) and ultra-light weight (12g/14g), easy to wear for tourists without burden; stable signal reception ensures clear audio listening experience.
A1: The system is equipped with an automatic pairing function, which can realize fast and seamless connection between the transmitter and multiple receivers without complicated manual setting operations.
Q2: Will the 200m communication distance be affected by the actual use environment?
A2: The 200m is the barrier-free stable transmission distance. Even in venues with certain obstacles such as scenic spots and factories, the system can still maintain clear and uninterrupted audio transmission, adapting to various on-site environments.
Q3: How many adjustable channels does the system have, and is it suitable for multi-team simultaneous guiding?
A3: The system is configured with 100 adjustable channels, which supports multiple tour guide teams to carry out guiding activities in the same area at the same time with no mutual signal interference.
Q4: What is the working time of the transmitter and receiver after full charge, and how long does the charging take?
A4: The transmitter can work continuously for 20 hours after full charge, and the receiver for 10-12 hours, meeting the needs of all-day on-site activities; both of them only need 2.5 hours to be fully charged.
Q5: Does this wireless tour guide system support personalized customization services?
A5: Yes, we provide full OEM/ODM customization support, including logo printing, frequency adjustment, battery capacity, material selection and functional customization, as well as software module customization such as team travel modes.
200M Long-Distance Transmission
2.4GHz Anti-Interference
One-to-Many Transmission
100 Adjustable Channels
Product Introduction
This A2 professional wireless tour guide system is engineered for seamless one-to-many audio transmission, ideal for all types of group guiding scenarios. Operating on the 2.4GHz high-frequency band, it delivers strong anti-interference performance and crystal-clear sound quality with a 200-meter long communication distance. Boasting ultra-portable and lightweight design for both transmitter and receiver, it features long battery life and 100 adjustable channels to meet diverse on-site needs. OEM/ODM services are fully available, supporting customization of logo, frequency, battery capacity, material and functions for personalized demands. The system is equipped with automatic pairing and one-key shutdown functions for easy and convenient operation, perfectly adapting to various group guiding and explanation activities with different scales.
Product Parameters
Technical parameters of A2 transmitter:
| Carrier frequency | 2.4G; Other frequency can be customize |
| Number of channels | 100 CH(Adjustable 100CH) |
| Communication distance | 200m |
| Charging duration | 2.5h |
| Weight | 50g |
| Size | 91*52*16mm(fuselage) |
| Working hours | 20h(hour) |

Technical parameters of the A2 receiver:
| Carrier frequency | 2.4G; Other frequency can be customize |
| Number of channels | 100 CH(Adjustable 100CH) |
| Communication distance | 200m |
| Charging duration | 2.5h |
| Weight | 12g/14g |
| Size | 37*28*29mm/48*28*16mm |
| Working hours | 10-12h(hour) |

Product Features
200M Long-Distance Stable Transmission : Operates on 2.4GHz high-frequency band with strong anti-interference performance, ensuring crystal-clear and uninterrupted audio transmission within 200 meters for large-scale venues.Flexible One-to-Many Group Guiding : A single transmitter pairs with multiple receivers, equipped with 100 adjustable channels, suitable for simultaneous guiding activities and adaptable to group tours of any scale.
Ultra-Portable & Long Battery Life : Lightweight design for both transmitter (50g) and receiver (12g/14g) for easy holding and wearing; 20h working time for transmitter and 10-12h for receiver meets all-day on-site activity needs.
Full OEM/ODM Customization Support : Personalized customization available for logo, frequency, battery capacity, material and functions, as well as software modules like team travel modes, to fit diverse personalized demands.

Application Scenarios
Cultural & Public Visits: Scenic spots, museums, government agencies, cultural institution guided tours, inspections and VIP receptionsIndustrial & Corporate Environments: Factory tours, production line visits, industrial tourism for manufacturing facilities and large enterprises
Educational & Academic Settings: Classroom explanations, academic exchanges, institutional observation programs and student group learning activities
Business & Marketing Events: Product launches, trade shows, high-end exhibitions and exclusive VIP client receptions
Exhibition & Cultural Displays: Historical exhibits, art galleries, educational displays and cross-cultural exchange program explanations
Religious & Church Activities: Church pilgrimages, worship services, temple ceremonies, with audio playback for hymns, scriptures and sutras
Product Details
Transmitter: Ergonomic fuselage (91*52*16mm) with clear channel adjustment buttons, one-key shutdown and automatic pairing function; 50g lightweight design for easy holding by guides for a long time.Receiver: Mini size (37*28*29mm/48*28*16mm) and ultra-light weight (12g/14g), easy to wear for tourists without burden; stable signal reception ensures clear audio listening experience.

FAQ
Q1: How to pair the transmitter and receivers of the wireless tour guide system?A1: The system is equipped with an automatic pairing function, which can realize fast and seamless connection between the transmitter and multiple receivers without complicated manual setting operations.
Q2: Will the 200m communication distance be affected by the actual use environment?
A2: The 200m is the barrier-free stable transmission distance. Even in venues with certain obstacles such as scenic spots and factories, the system can still maintain clear and uninterrupted audio transmission, adapting to various on-site environments.
Q3: How many adjustable channels does the system have, and is it suitable for multi-team simultaneous guiding?
A3: The system is configured with 100 adjustable channels, which supports multiple tour guide teams to carry out guiding activities in the same area at the same time with no mutual signal interference.
Q4: What is the working time of the transmitter and receiver after full charge, and how long does the charging take?
A4: The transmitter can work continuously for 20 hours after full charge, and the receiver for 10-12 hours, meeting the needs of all-day on-site activities; both of them only need 2.5 hours to be fully charged.
Q5: Does this wireless tour guide system support personalized customization services?
A5: Yes, we provide full OEM/ODM customization support, including logo printing, frequency adjustment, battery capacity, material selection and functional customization, as well as software module customization such as team travel modes.

