Product Features: Super bright COB LED technology 3.7 Volt 2200mAh rechargeable lithium-ion battery Slim design Aluminium housing with magnetic base IPX4 Water resistant COB (Chip on board) is a new style of LED light in which the LED chip is mounted directly to the circuit board. This new design results in fewer components used in manufacturing which in turn makes a more reliable, longer lasting light. Another great feature of COB LED design is the reduced glare compared to older LED lighting technology. COB LED lights are also known to produce more light at lower wattages enabling you to run longer between charges. Contents: Work light Rechargeable battery AC charger USB Charging cable   Technical Description: Functions High - Low - 1W LED - Off Power Display Function Green power button illuminates red when battery is running low Brightness 300 Lumens (COB high), 50 Lumens (LED) Run Time 2.5 Hours (COB high), 24 Hours (LED) Charge Time ~5 Hours Size 1.37 x 1.12 x 13.5\" (35 x 28.5 x 343mm) Weight 216 Grams