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Location:

Guangdong, China

Main Item: Lavalier microphone, smartwatches, smart pens.smart switches.
Business Type: Manufacturer, Exporter, Wholesaler/Retailer

Microphone: Digital silicon mark Input voltage: 5V Battery capacity: 40MAH Battery life: 3-4 hours Signal-to-noise ratio: 64DBM Adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission...

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ZHAO Shuang Yan ( Shenzhen Omnigift Technology Co.,Ltd )
(20~4000 Characters)
Listed on Apr 11, 2024