1. Cranking power for lighting 2. Compass 3. digital clock 4. SOS flash light 5. Used for camping, emergency tools,household SB-1101 8 In 1 LED flashlight gift item with Compass for lovers, men, women, children, car, logo, alloy, electric gift1. CE+RoHS+BV+GMC2. High quality+competive price3. MOQ is 3000PCS (logo customized) Working Principle:Thisproduct adopts the principle of cranking for power ...