HEFEI YINGMI TECHNOLOGY. CO., LTD.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 10000pcs for one month |
| Delivery Time | 3-7 days |
| Packaging Details | packed in carton box |
| Brand | YingMi |
| Channel | 100 |
| Frequency | 935-955 |
| Weigh | 50g |
| Dimensions | 66*50*17mm |
| Distance | ≤ 200 meters |
| Warranty | two years |
| Working current | ≤30~80mA |
| Cutomize | OEM+ODM |
| Brand Name | YingMi |
| Model Number | 008A |
| Certification | CE,RoHs |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 10000pcs for one month |
| Delivery Time | 3-7 days | Packaging Details | packed in carton box |
| Brand | YingMi | Channel | 100 |
| Frequency | 935-955 | Weigh | 50g |
| Dimensions | 66*50*17mm | Distance | ≤ 200 meters |
| Warranty | two years | Working current | ≤30~80mA |
| Cutomize | OEM+ODM | Brand Name | YingMi |
| Model Number | 008A | Certification | CE,RoHs |
| Place of Origin | China |
2.4G tour guide system for exhibitions is a professional solution tailored for seamless commentary in exhibition scenarios, leveraging 2.4G high-frequency band advantages and UHF 935MHz-955MHz dual anti-interference technology. With a stable communication distance of ≤200m, 100 adjustable channels, and a lightweight 50g design, this 2.4G tour guide system for exhibitions supports multi-team parallel use without cross-talk—ideal for crowded trade shows, product launches, and thematic exhibitions. Featuring non-in-ear comfort, 10-12 hours of battery life, and one-to-many communication
| Parameter | Details |
|---|---|
| Carrier Frequency | UHF 935-955 MHz |
| Channel Number | 100 CH (Adjustable 0-99) |
| Communication Range | ≤ 200 meters |
| Charging Time | 2.5 hours |
| Weight | 50g |
| Dimension | 66mm(L)×50mm(W)×17mm(H) |
| Working Time | 10-12 hours |
| Audio Input | Compatible with all current audio formats; 3.5mm professional audio jack |
| Transmission Power | 10mW (Health-friendly) |
| Display | Full-function LCD (channel, volume, battery, signal strength) |
| Special Function | Lockable keypad (prevents misoperation); gain adjustment |
| Parameter | Details |
|---|---|
| Carrier Frequency | UHF 935-955 MHz |
| Channel Number | 100 CH (Adjustable 0-99) |
| Communication Range | ≤ 200 meters |
| Charging Time | 2.5 hours |
| Weight | 50g |
| Dimension | 66mm(L)×50mm(W)×17mm(H) |
| Working Time | 10-12 hours |
| Volume Control | 0-15 adjustable levels |
| Special Functions | Manual frequency matching; one-button shutdown; gain adjustment (0-9 levels) |
The 2.4G tour guide system for exhibitions stands out with scene-specific and technical strengths:
2.4G Enhanced Anti-Interference: Integrates 2.4G high-frequency band technology to filter out interference from Wi-Fi, mobile phones, and adjacent exhibition booths, ensuring crystal-clear audio in electromagnetic-dense environments.
Multi-Team Parallel Operation: 100 channels allow up to 100 teams to use the system simultaneously—perfect for large-scale exhibitions with multiple parallel tours or brand booths.
Exhibition-Friendly Portability: 50g transmitter/receiver with compact design—easy to distribute, collect, and carry, reducing burden for guides and visitors during long exhibition days.
Cost-Effective & Easy Management: No fixed installation required (saves exhibition venue costs); contact-type charging box (50 devices) enables efficient bulk charging and storage.
Trade Shows & Product Launches: Guided commentary for new products, technical demonstrations, and booth displays—supports consistent messaging for international audiences.
Thematic Exhibitions & Industry Summits: In-depth explanations for cultural, technological, or professional exhibitions—stable signal covers scattered exhibition areas.
Corporate Exhibition Booths: Professional product introductions for potential clients and media—2.4G anti-interference ensures clarity amid booth equipment noise.
Exhibition VIP Receptions: Dedicated channels for VIP delegations—flexible team switching and clear audio enhance high-end reception experiences.
The 2.4G tour guide system for exhibitions operates seamlessly through integrated technology:
2.4G Anti-Interference Mechanism: The 2.4G high-frequency band minimizes signal disruption from common wireless devices in exhibitions, while the UHF 935MHz-955MHz band ensures long-distance stable transmission—dual protection for audio clarity.
Exhibition Operation Flow: Guides power on the transmitter and start commentary; visitors wear the receiver to hear real-time audio—simple operation reduces training time for exhibition staff.
Durability & Usability: Wear-resistant casing adapts to frequent use across exhibition periods; earhook receiver stays secure during visitor movement.
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
Q1: How does the 2.4G technology improve exhibition use?
A1: The 2.4G anti-interference capability filters out Wi-Fi, mobile phone, and booth equipment noise, ensuring clear audio even in crowded, electromagnetic-dense exhibition halls.
Q2: Can multiple teams use the system at a large exhibition without interference?
A2: Yes. With 100 adjustable channels, up to 100 teams can operate independently—ideal for large-scale exhibitions with multiple booths or guided tours.
Q3: Is the receiver comfortable for visitors wearing it all day?
A3: Absolutely. It weighs 50g with a non-in-ear earhook design—lightweight, hygienic, and comfortable for 8+ hours of continuous wear during exhibition visits.
Q4: How long does the battery last for a full-day exhibition?
A4: Both transmitter and receiver support ≥12 hours of working time on a 2.5-hour charge—sufficient for full-day exhibition services without recharging.
Q5: How to charge a large number of devices between exhibition days?
A5: Use the contact-type charging box, which charges 50 devices simultaneously—efficient for overnight preparation, saving time for exhibition staff.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Employee Number:
30~200
Ecer Certification：
Site Member
Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. We provide professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and man... Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. We provide professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and man...
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