Gradually foldable head with 2 light sources and additional spotlight for focused illumination, Easy attachment with magnetic base and hook, USB charging connection, 3.7 V lithium-ion battery (2200 mAh), Luminous flux 800 lm/100 lm (area light/spotlight), Brightness levels 100%/50%/25%, Colour temperature approx. 6500 K, Lighting time 1 hour (lighting at max. brightness), USB input voltage 5V 1A, Max. LED output approx. 8 W/ approx. 1 W (area light/spotlight).