#5 #Pcs #DC #3.7V-5V #Constant #Current #LED #Light #Li-on #USB #18650 #Dimming 5 Pcs DC 3.7V-5V Constant Current LED Light Li-on USB 18650 DimmingSpecifications:3.5-5V White LED light bar:Color: WhiteWorking Voltage: DC 3.5-5VWorking Current: