3 ms·
Thank you. I will take a further look at it.
by timellis-smith 4y ago
Thank you. I will take a further look at it.
- mrguyorama 4y agoIt seems to be a tiny battery operated, small fan cooled peltier device. Don't expect much from it. In fact, it might work better if you remove the peltier device and battery and just direct the fan to blow across the nape of your neck.