| After-sales Service: | 1 Year Warranty |
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| Warranty: | 1 Year Warranty |
| Certification: | CE |
| Samples: |
free shipping
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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 CX-990 Wireless Voice Transmission monitoring,wireless voice Transmission Audio Gadgets MP3 Player & Recording Function
CX-990 Wireless Voice Transmission, MP3 Player & Recording Function, Support TF Card
CX-990 is a narrow pulse nanosecond transmitting a wireless signal technology is ideal for high-speed, short-distance wireless personal communications,
2) CX-990 has a very strong ability of anti-multipath interference, especially suitable for indoor complex environment to ensure high sensitivity pickup to provide users with highly reliable wireless transmission environment
3) Low-power, low-cost, high reliability.
4) Features: Smart Sound Monitor function, a radius of 1000 meters listener, pickup 100 square meters, 48 hours long standby, support work while charging, support external audio listening, wireless audio monitoring, intelligent recording monitor
5) Charging power: DC 5V
6) Headset: YES
7) Frequency: 400MHz
8) Voice: Decibel 60
9) The transmitting and receiving distance: 500-1000m
10) To accept batteries work time: 48 hours
11) Transmitter battery work time: 24 hours
12) Battery type: High capacity polymer battery
13) TF Card: Max. 32G 
Suppliers with verified business licenses
Audited Supplier 
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