Magnetic flashlight & COB Sidelight---A strong magnet in flashlight tail enables you can attach this LED flashlight to any surface of iron ;COB sidelight give you another choice for large area lighting at night reparing. USB Rechargeable flashlight ---Only 3hours fast charging with Any USB port.(USB cable included) ,This rechargeable flashlight could up to 10 hours (ultra-low mode) of constant brightness.