Speech synthesis circuit diagram of speech piece
LED Tri-proof Lights are generally used for corrosive relatively strong, dusty, rainy industrial lighting demand places, such as: power plants, steel, petrochemicals, ships, venues, parking lots, basements, etc. Tube LED Tri-proof Light looks like a tube light, it is made with Aluminium and PC Cover.San`an 2835 LED Chip can make the lumen be 100lm/w to 130lm/w. Of course different Lumen has different Price. Life time can be 30000 hours.It has 3 years warranty. Working Tempreture from -40deg~45deg, Storage Tempreture is from -40deg~85deg.
Tube LED Tri-proof Light
Tube LED Tri-Proof Light,LED Tri-Proof Light,Ip65 LED Tri-Proof Light,LED Tri-Proof Lamp
Shenzhen Ri Yue Guang Hua Technology Co., Ltd. , https://www.ledlightinside.com