* Products that meet your criteria are shown in table below.
- Effective Distance (m)
- About 50
- AAA dry-cell x8
- Continuous Opreration Time (hours)
- About 12 (at the time of alkaline dry cell use)
- Maximum Output (W)
- Outside Dimension (depth D x Width W x Height H) (mm)
- (Speaker) 58 x 169 x 73
- Weight (g)
- About 250 (battery not included)
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3 Customer Reviews
The reviews are automatic translation.
For guidance to visitors
On 2014-04-15 16:41:08
It does not become useless in a little present situation the output is too small.
Because perhaps the relationship with the accompanying microphone is bad try a different microphone.
Training in the outdoors
On 2013-06-12 18:08:05
Indoor, loud enough for the 2-30 person class in the outdoor ambient serenity.
I want just a little bit after the volume at maximum volume in a place where there is such as road traffic noise.
Headset is no uncomfortable feeling of wearing a very light-weight. Battery AA eight.
The speaker is directional.
To observe meetings, etc.
On 2013-05-08 20:56:19
It may be there is no presence, such as a handheld microphone. Applications spread if there is a little more output.
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