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Addis Ababa, Yeka, 18/11
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Sx21 Wireless Mic
Microphones
Type
Brand New
Condition
Magnetic
Brand
Other
Microphone Bit Depth
Bluetooth
Microphone Connectivity
No
Exchange Possible
Performance Specs (vary across sources and versions)
Spec Value
Input Voltage 5 V
Mic Battery 70–200 mAh; Receiver/Case Battery: 300–800 mAh
Battery Life Approximately 5–9 hours
Signal-to-Noise Ratio ~64 dBm
Transmission Delay ~30 ms
Sensitivity Around −42 dB
Frequency Response 20 Hz–20 kHz
Range (Barrier-free) 15–50 m depending on configuration
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
