Klein Tools' Rechargeable Personal Work Light Is An Led Light That Goes Wherever You Go. Not Only Does This Hard-Working Light Rotate Completely While It Stands, Hangs, Hooks, Mounts and Clips, It Charges Your Phone Too. You Can Easily Check The Battery Life With The Gauge, But Don'T Worry, On High This Work Light Is A Bright 460 Lumens For A Full 9 Hours and 16 Hours On The Low Setting. Easily Charge The Light With The Included Micro-Usb.