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1) Micro-chip design
2) High fidelity 3) Voltage :6-12VDC 4) Frequency response :100-5500Hz; 5) Listening range :5-50 square meters |
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|
1) Micro-chip design
2) High fidelity 3) Voltage :6-12VDC 4) Frequency response :100-5500Hz; 5) Listening range :5-50 square meters |
|
||||