Rechargeable 3.7 Volt Lithium Ion Battery powers this versatile work light for up to 3 continuous hours of operation on a single charge. AC and DC chargers are included for charging at home or in your vehicle, The extendable and retractable center work light section features 30 high power LED bulbs provide 100 lumens of light. The top headlight is adjustable both up and down as well as around upt to 350 degrees. It has a 1 watt white LED function emitting 60 lumens and a RED emergency flashing LED setting. The base is magenetic for convenient, hands free operation. Recharging time is 3-5 hours. Available in RED.