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Fast delivery, free, no contact
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Fast delivery, free, no contact
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Free personal session
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Free and easy returns
| Frequency range:640—690MHz |
| Channels:10*2 |
| Modulation:FM |
|
Receiving way:Superheterodyne secondary conversion
|
| Battery:5# AA battery(2pcs) |
| Receiving sensitivity::-95~-60dBm |
| Standard installation:30 rooms |
| Working range:80m(ideal environment) |
| Power source:100—240V,50 |