USB rechargeable flashlight

Compact design, It's light and small that works with a key chain or lanyard and slips easily into a pocket or bag., STANDARDS, Material: Aluminum Alloy, Battery Capacity: 2800MA, 1.Before using, it should be fully charged at least 2-4 hours,insert the USB connection into the computers USB interface or mobile phone charger;when charging, indicator light turns red.After fully chargedthe red light will go out., 2.Push the functional switch to OFF symbolit is turned off with no functions left., 3.Toggle the functional switch toOs symbol,press the LED control button in the center of product,light will be at work.Push up the shock control button, shock will be launched and light will be auto-off.