We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
下载应用程序
Department: UnisexMaximum Sound Output: ≥120 dBMaximum Sound Sensitivity: ≥30 dBFrequency Range: 250-3800 HzInput Noise Sensitivity: ≤50 dBWorking Voltage: DC 1.5V
TrustPilot
1 个月前
3 周前
3 周前
5天前