It gives sound signal when games start, pause, over
I.Basic Data:
Type：LSP-B30
Input Voltage:AC~220V±5%
Total Power:35W
Color :Black
Weight:1KG
II.Function:
Timing at half-time, pause, and so on and so forth, operating more than 120 db noise (whistle) sound signal.
III.Detailed Description:
i:According to the requirements, the podium place acoustic, recorder, in some cases, operation pronunciation to prompt the game player or the referee.
ii:Due to the special sound and frequency, sound do not close to the ear.
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