... mm 4) Color and logo choice printed 5) Bulb:2 LEDs SB-1098 promotion Gifts(lovers, men, women ... switch. It can also be used as a key chain.Function & Feature:2 LEDs lightingCharged ... by solarUsed as a key chainCranking for power generationControlled by slide switch ... ISO 9001:2008Product Certification: CE, RoHS, FCC promotion Gifts(lovers, men, women, children, car, logo, ...