Application: This 4 pin LED connector kit is suitable for WS2812B/WS2812/WS2811 waterproof and non-waterproof 10mm wide LED strips. Able to connect your LED lights perfectly and extend them where you need. Premium Material: Our LED wire is made of multiple...
【7-in-1】Swimming pool test strips, used for qualitative and semi-qualitative water quality testing, mainly for testing Total Chlorine, Bromine, Nitrite, Nitrate, Hardness, Total Alkalinity, PH. 【Quick Measurement】Just soak the test strip in water,...
【7-in-1】Swimming pool test strips, used for qualitative and semi-qualitative water quality testing, mainly for testing Total Chlorine, Bromine, Nitrite, Nitrate, Hardness, Total Alkalinity, PH. 【Quick Measurement】Just soak the test strip in water,...