Features Rechargeable, high light output. Compact size shirt pocket design. The magnet on the clip is fixed to the ferrous surface. 2nd additional spotlight is under the product. Technicial Specifications Battery Specification: 3.7V 800mAh Li-ion Charging Time: About 3 hours Usage Time: About 5-6 Hours Brightness Main Light: 90 lumens Brightness Spotlight: 50 lumens USB Type: Micro USB Net Weight: 55g IP Standard: 20 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 light at least once every 30 days. Warnings Avoid looking directly into the light beam. Do not use the lamp near the open fires. 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.