Features: 1) Current: 20mA, 40mA, 60mA, 80mA 2) Voltage: DC3.0-3.5V3) Models: a) KSBM554W1-6.8: wavelength 460-470nm/super bright blue b) KHBM554TB-6.8: wavelength 460-470nm/ultra bright blue c) KSGM554W1-6.8: wavelength 520-530nm/super bright blue d) KSWW554W2-6.8: pure white
