Transform Your Tours Today

  • Hands Free True Wireless
  • Freedom AI Noise
  • Reduction Multiple External Audio Sourc
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Comfort Meets Innovation

  • Hands Free True Wireless
  • Freedom AI Noise
  • Reduction Multiple External Audio Sourc
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Operational Superiority

  • Intuitive operating concept
  • Durable, ease of maintenance and storage
  • Auto-Wake Charging Station
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Choose the Best Tour Guide Systems for Your Tour

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  • Innovative lavalier design
  • Al noise reduction
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  • Multiple external audio source
  • Dual speakers mode
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  • The first ALL IN ONE wireless headworn transmitter and microphone
  • Professional audio quality
  • Ultra-Long Range Communication,Up to 650 ft (200 m)
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  • Best tour guide transmitter in noisy environment
  • Ultra-Long battery life with extended transmission range
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  • The only wireless tour system certified for the world’s most demanding Hazardous Areas
  • Clear Communication Without Compromising Safety
  • Globally Compliant with Major Safety Standards – Ex ib IIC T4
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  • Supports multiple speakers simultaneously. Enable up to 5 guides or presenters to speak at the same time
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Product Gallery

Transmitters are compatible with all IndoorLink receivers, offering flexible and interchangeable use across our product range

One Speaker

Perfect for standard tours: one presenter delivers clear, focused narration to the entire group.

Dual Speakers

Enable two presenters to speak simultaneously—ideal for bilingual tours, Q&A sessions, or collaborative demonstrations. Flexible setup can also be split into two independent groups when needed

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Multiple Speakers

  • Support complex scenarios like panel discussions, multi-expert site visits, or large-scale training
  • The transmitters can also be configured for one, dual, or five setups—scaling to support up to five concurrent presenters
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Transmitter Comparison Table

Transmitter Model Highlights Transmission Range Battery Life Charging Time Weight
E201 1、Compact & clip-on design
2、Ideal for hands-free use with clear long-distance pickup 		Up to 400 ft (120 m) 6 hours 2 hours 32g
E201H 1、Multiple External Audio Source, Audio Matrix, live narration, pre-recorded audios and Bluetooth inputs
2、Supports primary/secondary dual-speaker mode 		Up to 600 ft (180 m) 1hours 2 hours 55g
E201K 1、Designed for high-noise environments
2、Ultra-long battery life and extended range 		Up to 650 ft (200 m) 53 hours 4.5 hours 146g
E203H 1、Lightweight headset design for hands-free operation
2、Excellent for long-distance guiding tour 		Up to 650 ft (200 m) 7 hours 2 hours 42.5g

Receiver Comparison Table

Compatible Receivers Model Highlights Battery Life Weight Size Sterilization Technology
E103 Classic model with all-day comfort and reliable performance Up to 20 hours 11g 47.2x15x12.7mm (exclude earhook) UV-C sterilization system
E103 Max Long-range & ultra-long battery life for extended use Up to 40 hours 18g 55x21x14mm (exclude earhook) UV-C sterilization system
E106 Pro High-volume output Superior sound clarity for large groups Up to 15 hours 13g 55x46x13mm UV-C sterilization system
E106 Lite Cost-effective option with vibrant colors for high visibility Up to 35 hours 13g 55x46x13mm UV-C sterilization system
E105 Pro 1. Single or Dual wear;
2. 16.2mm Large Speaker Coil Unit; 		Up to 16 hours 12.4g 43×20.7×12.8mm UV-C sterilization system
E105 Pro Plus 1. Single or Dual wear;
2. 16.2mm Large Speaker Coil Unit;
3. Independent Audio Amplifier; 		Up to 10 hours 12.6g 43×20.7×12.8mm Integrated UV(Ultraviolet)+Ozone system
E105 Ultimate 1. Single or Dual wear;
2. 16.2mm Large Speaker Coil Unit;
3. Independent Audio Amplifier;
4. Long-lasting Antibacterial Material;
5. Ex ib Ⅱ CT4(Explosion-proof Certification) 		Up to 11 hours 12.8g 43×20.7×12.8mm Integrated UV(Ultraviolet)+Ozone system
E090 Ultra-lightweight & comfortable with detachable earhook Up to 18 hours 9.5g 56x17x9mm (exclude earhook) UV-C sterilization system