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Surrounding UHF bug, put in a circular aluminium case and feeding by means of a button battery. The surrounding bug works in two modulations in a hight frequency, its diameter is of ?28 millimeters and a thickness of 13 millimeters. Thanks to its hight sensitivy, the bug is able to pick up the noises or the conversations untill a distance of 15 meters and transmit them to the receiver, ultra slim, within a maximum of 200 meters.
Bug transmitter tecnical characteristics:
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Size: Ø28 x 13mm / Antenna Ø3 x 90mm;
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Weight: 8g (including battery)
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Power supply: lithium botton battery type CR-2032(3V) x 1;
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Battery life: approx. 30 h;
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Avaiable channels: two frequency;
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Case: alluminium circle form;
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Mic effective range: 15m from circle point.
Recever tecnical characteristics:
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Size: 55 x 85 x 6mm;
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Weight: 28g (including battery)/ Earphone 7g;
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Power supply: lithium botton battery type CR-2430(3V) x 1;
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Battery life: approx. 7 h;
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Avaiable channels: three frequency avaiable.
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