Customization: | Available |
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Connection Type: | Bluetooth |
Usage: | Expand Volume |
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Power Output | 30w Rated / 50w Max, |
Power supply | with 7.4V 1200MAH lithium battery, |
Power supply | 8 "C/D" (UM-2/1) dry batteries, |
External working voltage | DC-12V, |
Voice Range | 1 km, |
Dimensions | Horn Dia.230mm, Length350mm, |
Color | blue and white, red and white, blue and gray |
Features | Talk and whistler and Siren and USB and TF card Play and Bluetooth, 260 Seconds Voice Recording Function , |