E-Z Red’s four-pack of COB Rechargeable Work Lights feature 3W COB LEDs and a 3.7V 4400 mAh Lithium-ion rechargeable battery. The light illuminates on high with 450 lumens and on low with 250 lumens. The light includes a USB charging port and offers over-charge protection along with impact protection. The 360-degree rotating hook allows easy maneuverability.
Link: E-Z Red