Features Micro USB charging port 360° swivel hook on top. 4 SMD LEDs with high light output. Integrated clip for easy attachment to the belt. Compact design allows it to fit in pockets. Strong magnet at the base for hands-free operation. 330° rotatable bracket design, supporting multi-angle light output. Rubber coating bracket for non-slip and comfortable grip. Technical Specifications Battery Specification: 3.7V 1200mAh Li-ion battery Charging Time: Approx. 3.5 hours Usage Time: About 2.5 hours Brightness: 250 lumens USB Type: Micro USB Net Weight: 180g Size: 130*67*28mm Charging Features Charge the battery for at least 8 hours before first use. Charging process: red light Charging complete: green light Do not leave the battery completely discharged. Charge the work lamp at least once every 30 days. Warnings Avoid looking directly into the light beam. Do not use the lamp near open flames. Do not contaminate the lens with organic solvents. Fully charge the battery to extend its life. Do not cover the lens when the light is on to avoid overheating.