️ 3 Color Temperatures and Brightness Adjustable-- 3 color temperatures：3000K(warm white)，4500K(white), 6000K(cool white). Brightness is adjustable from 20% to 100% by hand hover or long press "Color" key.️ Motion Sensor and Gesture Control-- AUTO mode, if human activity is detected in a dark environment, turn on the light, and turn off the light after no human activity within 25 seconds. User can adjust the brightness of the light by gesture hover and turned on/off the light by hand sweep. If there is no action after turning on the light by hand sweep, the light will be turned off after a delay of 5 minutes, and it will automatically enter the AUTO mode.️ Large battery Capacity, High Brightness and Long Battery Life-- Built-in 3000mah polymer lithium battery. A total of 150 white led lamp beads: 75 pcs warm white and 75 pcs cool white, up to 1.8 watts of lamp bead working power with large light-emitting surface, the brightness can meet the needs of different users. The design of detaching the controller and LED tube is more convenient for battery charging.️ 3 Working Modes，Easy to Operate-- The user can directly set the working mode through the mode sliding switch, select the favorite light color by short pressing the button, and adjust the brightness of the light by long pressing the “COLOR” button or hand hover, all these operations are simple and clear, no confusion.️ Magnetic Adsorption,Strong Magnetic, Easy to Install-- Built-in 5 pcs magnets, strong magnetic force, can be stick it on any iron object. Meanwhile, equipped with 2 rustless iron bars with 3M glue, convenient for you to install on any smooth surface. Product Description Why do we design the controller and LED tube separate ? Built in larger capacity (3000 mAh) batteries without increasing thickness ( the thickness 10.8mm/0.42in).Long product length with large lighting emitting surface. The detachable design is more convenient for charging because users can remove the controller for charging. Tips about Hand Sweep and Hand Hover Control Distance : 0-4 mm / 0-1.6 in . Don't move your hand too fast.The hand sweep sensor is easily disturbed by sunlight ,please avoid gesture operations in the sun . About Charging Built-in 3000mAh polymer lithium battery. About 7 hours to fully charge once. It can remove the controller for charging. Also charge without unplugging LED tube. Strong Magnetism - 2 Ways for using Built in 5 pcs N52 type magnet. Directly attached to magnetic objects.With the 2 iron sheets with double-sided tape we provide, the lights can be installed in different places. Different Scenes with Different Color Temperatures Life is a way, because your attitude makes life colorful and fun! Easy Installation Step 1 There are two iron bars with in the package. Step 2 Attach the iron bars to the back of the light. Step 3 Remove the protective films on the adhesive of the iron bars. Step 4 Stick the light where you need it ( make sure the place is clean and smooth ).