[Specifications] 1. Product size approx: 12.3 x 12.3 x 10.8cm2. Equipment: ABS+AS+PET+electronic components 3. Packing: color box 4. Accessories: USB cable 5. Power supply mode: built-in 1200mAh 18650 lithium battery, this product can be charged (the product is equipped with a USB cable 6. Input voltage: DC5v 7. Product power: 6.9W8. The weight of a single product (including the color box) is about 0.33 kg Product Features: 1. This product can be used for USB charging, with a USB charging cable. . This product has the function of warm oath night light, which accompanies us to sleep. 3. This product has T projection effect function, romantic and colorful. 4. This product has a stepless dimming function. Instructions for projection function: 1. Align the holes, follow the instructions of the opening switch to open or close the lamp cover, press the M key to project. 2. Projection effect Button T M description: First press: cool white light Second press: Blu-ray The third press: warm yellow light Fourth press: three-color jump to change color Fifth press: three-color mixing Sixth press: 3-second color gradient Seventh press: turn off the light 3. In all lighting conditions except 3-second gradient color, long press the corresponding key; the light will change from 100% to 5% light, then stop, long press the corresponding key again, the light Gradually from 5% to 100%, and so on. 4. Projection lighting with memory function, turn on the lights and turn on the lights after shutdown, depends on the brightness of the last dimming. Except for the 3 second gradient) 5. The charging time of this product is about 3 hours and the usage time is 2 hours. When charging, the indicator light is solid red, when fully charged, the indicator light is solid green.