The Stylus Pro COB is a sleek compact pen sized, USB rechargeable, lithium ion battery powered area light designed for use in all markets. It features a top switch for easy actuation of two lighting levels, a pocket clip for convenience, integrated magnet in tail cap, and amazing brightness and run time for a light of its size. The aluminum housing with Type II Military Spec anodizing helps make the light extremely durable and abrasion resistant. Packaged with a removable pocket clip. Specifications and Features:Streamlight Stylus Pro COB PenlightWhite LED160 Lumens 23m beam distance3 hour runtimePush button tail switch6.64 in length 0.55 in body diameter2.2 ozUSB Rechargeable5" USB cord and lanyard includedRemovable pocket clipAluminumBlack