Light source: 1 pc 5W COB 320lm, 1 pc XPG LED 450lm. Battery: 1 X 18650 3.7V 2000mAh Li-ion (included in delivery). Operating modes: XPG: high-low-flashing. White COB-LED: high-low. Red COB LED: steady, slow, fast. Operating time approx. 4.5 h. Input/output: 5V/1A, 2 strong magnets, 2 hooks and 1 safety hammer. Includes 1 USB cable.