Shopping security
Microphone Type: Condenser
Pointing feature: cardioid pointing
Bluetooth protocol: 4.2
Smart Type: Smart not supported
Whether to support APP: yes
Built-in battery capacity: 2000mAh-4000mAh
Battery life: 6-8 hours
Signal-to-noise ratio: ≥70db
Frequency response range: 100HZ-20KHZ












Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
US$40
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