Children or Kids headphones are specially designed for children over 3 years old. The biggest difference from ordinary headphones is hearing protection. The maximum decibel value is limited to 85dB.
Advantages:
1. Protect children's hearing, 85dB maximum volume.
2. Strange style, including a variety of cartoon design.
3. The color is bright and cool, and it is very popular among children.
4. Comfortable to wear.
Wireless Earphones,Kids Earphones,Childrens Headphones,Kids Wireless Headphones Shenzhen Linx Technology Co., Ltd. , https://www.linxheadphone.com
The use of LED lighting is also an inevitable trend of modern lighting. The combination of solar photovoltaic and LED lights, this very low-carbon lighting method will be the development direction of modern architectural lighting. The concept reflects the scientific attitude, innovation spirit and social responsibility of the company.
Application of solar photovoltaic system
Solar photovoltaic-LED (PV-LED) lighting is used in the public area of ​​the underground garage of a building using rooftop solar efficient non-inverting technology. According to the characteristics of the project, 3 garage systems were designed, and the total installed power of rooftop solar photovoltaics was 2880Wp. The project adopts PV-LED solar public lighting technology, in which solar DC power directly uses the new light source of LED constant lighting and LED light induction control, which provides new energy for the public lighting of the underground garage of the project, which can achieve super high festival. Electricity rate can also save the maintenance cost of public lighting; solar energy belongs to renewable energy, is the mainstream of new energy, and is the energy-saving direction strongly supported by governments at all levels.