Illuminates With Less Heat Than Typical Halogen Work Lights. Durable Polycarbonate Lens. Friction Tension Hinge Allows For Flexible Adjustment To Any Angle, Two Powerful Earth Magnets Allow For Secure Contact On Most Metals. Do Not Use Magnet For Horizontal Overhead Mounting. Reflective Strips Improve Visibility. Nylon Hook Rotates 90 Degrees. AC Adapter For Household Charging, DC Adapter For Car Charging. Batteries Will Reach Full Charge In About 4 Hours. LED Indicator Light Glows Red While The Batteries Are Charging. When The Light Is Fully Charged, The LED Indicator Light Turns To Green. Operates 2 Hours On A Full Charge.