| After-sales Service: | 1 Year Warranty |
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| Warranty: | 1 Year Warranty |
| Certification: | CE |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Wireless transmitter receiver Covert FM Audio Listening Device
This product adopts the most new imported chips, circuit board design is advanced. The products meet the voice is the most clear, the most stable emission frequency,
the distance from the using effect. Can be used in various fields, to bring you a safe, convenient, rich and colorful daily life Specifications:
Receiver Size: 788mm × 500mm × 165mm.
Receiver Weight: 53g (with battery)
Receiver Operating voltage: 3.7V
Receiver operating current :20-30ma
Transmitter Size: 270mm × 195mm × 150mm.
Transmitter Weight: 10g (without battery)
Emitter Voltage: 9V
Emitter current :15-40ma
Suppliers with verified business licenses
Audited Supplier 
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