Main Features:Diameter: 3MMWave length: 620 - 625nmLighting angle: 30 degreeCounter current: 10uADirect voltage: 1.9 - 2.1VBrightness: 800 - 1000MCD20pcs pack Package weight: 0.079 kg Product Size(L x W x H): 3.3 x 0.3 x 0.3 cm / 1.3 x 0.12 x 0.12 inches Package Size(L x W x H): 9.0 x 6.0 x...