BD51X uses a 2.5W high-power speaker and combines it with digital noise reduction technology, so you can still have clear calls even in a noisy environment; it supports dual-slot communication to save frequency resources; it is digital-analog compatible to improve the utilization of customer resources; it has military-grade quality to meet the needs of complex communication environments.
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Email format error
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6-20 characters(letters plus numbers only)
The password is inconsistent
