The Red Liquid Crystal Voltmeter Can Display The Real-Time Voltage Very Intuitively,The Remaining Power Is 9-10v When Fully Charged,Ultra-Power Ignition Module,Pure Copper Ignition Electrode Post (High Temperature,Do Not Touch The Electrode Post During Ignition). Plasma Ignition,Hand Lighter,Hand Igniter,Electric Arc Lighter Can Be Ignited Dozens Of Times By Hand For 2 Minutes. PWM Stepless Dimming,Aluminum Alloy Knob,Oversize Cob Light Plate,With Brightness Memory Function,Turn Off The Light To Automatically Save The Last Brightness,Manual For 2 Minutes,High Brightness For 20-30 Minutes,Low Brightness For More Than 8 Hours. Built-In High-Quality Super Capacitor,Capacity 20f x 3,5v Voltage Stabilizing Circuit,Usb Output Power 5v1a,Power Generation Of 0.56a For Two Turns Per Second By Hand,0.8a For Three Turns Per Second By Hand,Mobile Phone Charging Should Maintain More Than Two Turns Per Second,Mobile Phone Charging Is Suitable For Emergency Use. The Supercapacitor Generator Can Be Stored For A Long Time Without Maintenance And Is Not Afraid Of Overcharging And Discharging. Suitable For Outdoor Camping,Power Failure Lighting,Emergency Charging,Experimental Diy,Leisure Decompression,Appreciation And Collection. Colour:As Shown Material:Metal+Plastic Package Contents: 1 x Hand crank generator