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| Model | 818T / 708R |
| Name | Wireless Tour Audio Guide System |
| Size | 73*50*13.5mm |
| Frequency Range | UHF / 2.4G |
| Working Distance | 200 meters |
| Channel | 18/48/999 channels |
| Power Source | Lithium polymer battery |
| Screen | LCD/LED display |
| Material | ABS |
| Working Time | 60 hours |
| Accessories | Lanyard / Microphone / Earphone |
The guide carries a radio transmitter. When he speaks, group tourists can listen simultaneously. The guide speaks at normal volume, and visitors or tourists can listen clearly without any noise. Products are widely used in guiding, training, teaching, interpreting, public speaking, etc.





