The lamp head is 180 degree rotatable, which allows the fixture to emit light at different angles.2, ip68 waterproof design and advanced ABS engineering plastic, low temperature resistant, anti - aging and durable.3, easy to install and use, just load the light on the suction cup, fix it on a smooth surface, connect to power to use.4, light color: blue , red, green, white, RGB colorful automatic change (multiple colors, user can choose remotely)5, control method: remote control and key control.6, energy saving, safety, no glare.6 , packing instructions: lamp set, 24-key remote control *1, power adapter *1, English instructions *1, matching suction cup. Note: The data is all manual measurement, please understand. please allow 1 - 3cm error, due to the light difference and display, there will be a certain color difference, depending on the physical object received. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.