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Product Name | Wireless Tour Guide System Church Translation System Assistive listening system for Factory Tour (Transmitter and Receiver) |
Receiving Frequency | 433Mhz/863Mhz/915Mhz or customized |
Receiving Sensitivity | <10dBuVemf |
Frequency Range | 30-15KHZ |
S/N Rate | >80db |
Working Voltage | 2.0~3.0V DC (Quality 1.5V AA*2 Batteries) |
Work Time | About 24 hours |
Charge Time | About 12 hours |
Working Distance | About 150M |

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