Fresnel solar lensfor sale

PIR Sensor Module, Fresnel Lens, Magnifying Card manufacturer / supplier in China, offering Cheap Price SMD PIR Infrared Sensor Control IC (Biss0001), Stock Electronic Components Biss0001DIP Yd PIR Control IC for Automatic Lighting, SMD PIR Infrared Control Signal Processing IC Biss0001 PIR IC and so on.

This tape-bound pad features sheets in white, black and three tints of gray, ideal for tonal studies with charcoal, pastel, chalk and crayon.