Automatic dry cell principle

The first type: it is automatically given for a period of time after induction. If it is not dried after a period of time, it needs to be re-sensed. Of course, if it is not taken by the time, it will be taken away, and it will continue to blow there; this is at McDonald's, cinema. The bathroom is more.

The second type: that is, the feeling is that there is such a way, after the hand is put on, it is sensed (blowing), and after the hand leaves, it goes to sleep; this is the use of our company's restroom.

Regardless of which of the above, it is achieved by means of infrared sensing. Note that it is not far infrared (infrared emitted by the human body) but near infrared.

The main components of the induction consist of an infrared emitting diode (infrared light with an emission wavelength of 850-940 nm) and a light-receiving (photosensitive) diode. After the hand is placed, it is equivalent to a reflector. After receiving the infrared light reflected by the hand, the photodiode triggers the control circuit to control the fan to blow.

Adult Sleep Headsets

The adult Sleep Headsets are placed in close contact with the ears and eyes, and when the music is played, other noises are inserted into the middle ear and the inner ear (ear drums) to achieve the purpose of sound insulation, thereby enabling a peaceful rest.The sleep headphones are characterized by softness, comfort and durability, and are of higher quality, more suitable for daily sleep.The style is simpler and mainly based on softness and comfort.

Advantages:

1. Wearing a sleep headset to sleep will make you feel very comfortable, there will be no cumbersome feeling, you can use it as a blindfold or as a headscarf.

2. It is easy to disassemble and can be washed with water.

3. It is suitable for use when traveling by plane, effectively shielding noise and allowing you to rest in peace.

Adult Sleep Headset

Sleep Earphones,Wireless Headset,Soft Headphones For Sleeping,Adult Sleep Headsets

Shenzhen Linx Technology Co., Ltd. , https://www.linxheadphone.com