Usage Tips: [SPOTLIGHT&FLOODLIGHT DESIGN]: The lamp holder of our flashlight adopts 2 kinds wick design which is unique design.provide a larger lighting range. [3 BRIGHTNESS MODES LIGHT]: Our work light is equipped with 3 brightness modes: Press the switch button once for LOW 500LM, twice for HIGH 1000LM, third time for FLASHING. Long press to turn off. [PORTABLE LIGHT USE]: LED spotlight it's portable, Indoor use for emergency lighting, garage, backyard, reading. Outdoor use for hiking, walking dog, camping, wilderness expedition. [For BATTERIES]: This LED work light is compatible with for 14.4-20V Li-ion batteries, If not used for a long time, store the batteries separately.(NOTE: Batteries not included). [USB & TYPE-C PORT]: 5V/2.1A USB and 18W TYPE-C port can charge your phone, fan and electronic devices. Name:LED Working Light brightness modes:once for LOW 500LM,twice for HIGH 1000LM,third time for FLASHING USB output:5V/2.1A Battery:Powered By for 14.4-20V battery (Battery not included) Colour:Yellow Material:Plastic Package Contents: 1 x LED Work Light (No Battery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.