1. According to the needs of different learning environments, Contact and long press from dark to bright, intelligent eye protection, bright and not dim 2. One key Contact to adjust the intensity of the light, three levels of color temperature, short press to switch the color temperature, with the function of memory brightness 3. Adjust orientations freely to adapt to scenarios 4. Long battery life, 3~4 hours of charging, 3~12 hours of use according to different brightness 5. The base is non- and not easy to slide : SMD LED Power: 3W Power supply: DC 5V/USB Battery capacity: 1200mAh Precautions: 1. When not in use for a long time, please unplug the power plug to avoid danger; 2. Please use a qualified power adapter for charging (DC5V/500MA); 3. When the battery is low (the light is very dim), it must be in time, and it cannot be until the battery is exhausted; 4. The charging time should not exceed 8 hours, so as not to affect the battery life; 5. When not in use for a long time, it should be fully and stored, and it should be recharged once after 2-3 months of storage; 6. Avoid using in high temperature or humid environment. size:150x125x390mm Material:ABS/PP colour:Pink Package Contents: 1 x Flower LED Desk Lamp 1 x USB cable Only the above package content, other products are not included. Note: Light 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.