Anti-interference 2.4G Wireless Audio guide

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i7 Product Introduction:

i7 is the lightest ear-hook automatic tour guide system, weighing only 20g. Using advanced RFID technology, it provides clear, hands-free audio commentary triggered automatically when visitors approach points of interest. Perfect for museums, exhibitions, factories, and tours where comfort and mobility matter.
Reliable audio explanation device

Product Parameters (Specification):

Transmitter (i7-T)

 

Parameter Details
Signal Strength Supports 12 levels
Signal Number Up to 9999
Coverage Range 0.5m - 35m
Weight 27g
Dimension 41mm  × 20mm 
Working Life 15 - 24 months

Audio Guide for International Tours
 

Receiver (i7-R)

 

Parameter Details
Carrier Frequency 860MHz - 870MHz
Storage Capacity 9999 audio segments
Communication Distance ≥ 150m
Battery Capacity 180mAh
Weight 18g
Dimension 70mm (height) × 24mm (width) × 12mm (thickness)
Working Time ≥ 7 hours

Immersive Audio Experience

Product Feature and Application:

Core Features

  • Low-battery alarm and anti-theft alarm with return reminder
  • Advanced RFID positioning for automatic induction playback
  • Integrated design of guide body and earphone (no extra wires)
  • Ultra-compact and lightweight (20g total weight for the system)
  • Multi-language switching with prompt sounds (customizable languages)
  • Automatic language memory (restores last selected language on startup)
  • Customizable prompt sounds (power-on, alarm, low-battery, etc.)
  • Noise reduction technology for clear audio in complex environments

Application Scenarios

  • Scenic spots, museums, and exhibition halls for visitor guidance
  • Factory tours and production environment inspections in large/medium enterprises
  • Training sessions, observations, and learning activities in institutions
  • Product launches, high-end exhibitions, and VIP reception services
  • School historical exhibitions, art shows, and academic exchanges
professional audio guide manufacturer

Product Details:

  • Ergonomic Design: Ear-hook structure fits comfortably, suitable for long-time wearing; 3 housing options match different usage scenarios.
  • Integrated & Portable: No separate earphone wires, easy to carry and store; 20g weight reduces neck burden.
  • System Operation: Transmitters placed at explanation points (A/B/H, etc.); receiver automatically plays corresponding content when sensing signals, ensuring complete playback before switching to the next point.
Lightweight Wireless Guide Tool

Packing and Shipping:

 

Packing

 

Packaging Details: Standard export packing. One unit with one independent box.

 

Shipping

 

DHL/FedEx/UPS/EMS: 3-7 workdays

Rechargeable Wireless Guide Device

FAQ:

Q1: How long can the receiver work continuously?
A1: Playback time ≥7 hours. It supports fast charging with the dedicated charging box.
 
Q2: How many languages does it support?
A2: Default supports 8 common languages (customizable to more); language settings are automatically saved and restored on startup.
 
Q3: How does the automatic induction work?
A3: Small RFID transmitters are installed at points of interest. When the i7 ear-hook device enters the signal range, it automatically plays the corresponding audio.
 
Q4: Is it easy to recover and store?
A4: The integrated design avoids wire tangles; the dedicated storage box can hold 50 units, making recovery and storage efficient.
 
Q5: Does it support custom audio content?
A5: Yes, it can store 9999 audio segments; we provide free audio format conversion and import services.