2.4G Ultra-Lightweight Earhook Wireless Tour Guide System R3101
R3101 Wireless Earhook Audio Guide System Overview
The R3101 2.4G Earhook Wireless Tour Guide System is an innovative, professional-grade group communication solution manufactured by Rich Age Electronics. Featuring an integrated earhook design, the receiver weighs only 21.8g, offering visitors a lightweight, hygienic, and hands-free listening experience without cumbersome headphone wires.
Engineered for travel agencies, museum tours, VIP factory inspections, pilgrimage groups, and corporate training, the R3101 operates on the globally license-free 2.4GHz spectrum. With 999 selectable channels and up to 100 meters of clear transmission, it ensures crisp, noise-free audio in noisy industrial environments or crowded scenic spots.
✦ Product Specifications & Parameters
| Product Name | 2.4G Earhook Wireless Tour Guide System |
|---|---|
| Model Number | R3101 (Transmitter: R3101T / Receiver: R3101R) |
| Frequency Range | 2.4G Global ISM Band (2400-2483.5 MHz, License-Free) |
| Channel Capacity | 999 Independent Channels (Zero Crosstalk) |
| Operating Range | Up to 100 meters (328 feet) line-of-sight |
| Battery Capacity | Transmitter: 3000mAh Li-ion | Receiver: 310mAh Li-ion |
| Battery Operating Life | Transmitter: ~20 Hours | Receiver: ~15 Hours (30h Standby) |
| Charging Interface | Modern Type-C Port (DC 5.0V) |
| Charging Options | Single Type-C Cable / 10-Slot Charging Case / 30-Slot Charging Case |
| Dimensions & Weight | Device: 60 * 27.3 * 14.5 mm | Receiver Weight: 21.8g | Transmitter Weight: 100g |
| Compliance Certifications | CE, EMC, LVD, RED, RoHS Compliant |
| Warranty & Customization | 2-Year Factory Warranty | OEM/ODM Custom Branding & Logo Supported |
In-Depth Technical Advantages of R3101
1. Ergonomic Hands-Free Earhook Receiver Design
The R3101R receiver integrates the wireless receiver and earpiece into a single compact unit weighing just 21.8g. It hooks comfortably over either ear, eliminating tangled wires, improving hygiene management, and providing effortless operation for visitors.
2. 999 High-Density Anti-Interference Channels
Equipped with 999 discrete frequency channels, the R3101 allows up to hundreds of independent tour groups to operate side-by-side in the same facility or museum without audio overlap, dropouts, or frequency interference.
3. Universal 2.4GHz License-Free Operation
Operating on the global 2.4GHz ISM frequency spectrum, tour operators and international travel agencies can deploy the R3101 worldwide without regional radio licensing restrictions or legal barriers.
4. Multi-Device Charging Case Solutions
To meet diverse group sizes, Rich Age provides single-device Type-C cables as well as integrated 10-slot and 30-slot charging suitcases, allowing bulk charging, safe storage, and convenient transportation during international tours.
Target Applications & Use Cases
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Guided Museum & Gallery Tours: Delivers clear audio explanations without disturbing other visitors in quiet spaces.
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Industrial Factory & Plant Inspections: Delivers high-fidelity speech penetration over background machinery noise.
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Hajj & Pilgrimage Audio Kits: Lightweight earhook design allows comfortably wearing during long religious walks and outdoor worship.
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Multilingual Conferences & Training: Perfect for corporate workshops and simultaneous translation applications.
Frequently Asked Questions (FAQ)
Q: What is the main advantage of the earhook receiver R3101R compared to standard receivers?
The R3101R features an all-in-one wireless earhook design weighing only 21.8g. It completely eliminates headphone cords, making it lighter, more comfortable, and significantly easier to clean and sanitize between tours.
Q: How many hours can the R3101 operate on a single charge?
The R3101T transmitter operates for up to 20 hours thanks to its 3000mAh battery, while the R3101R earhook receiver provides 15 hours of continuous working time and 30 hours of standby time via convenient Type-C charging.
Q: Does Rich Age offer OEM/ODM customization for the R3101?
Yes. As a direct manufacturer, Shenzhen Rich Age Electronics provides full OEM/ODM services including custom logo printing, customized frequency settings, customized packaging, and bulk charging accessories.
Get Wholesale Pricing & Free Samples Today
Contact Shenzhen Rich Age Electronics Co., Ltd for factory-direct quotes and custom OEM/ODM solutions.
Email: tiger.wang@richitek.com
Tel / WhatsApp: +86 18922879583
Factory Address: 3rd Floor, Building D1, Xintang Industrial Zone, Baishixia, Fuyong, Baoan, Shenzhen, China