Features: Touch function Changing color mood LED light Time projection, alarm clock (6 optional natural songs), snooze mode Built-in battery Specifications: Recharged battery: 1500mAh 3.7 V USB charging time: 3~3.5 hours Size: 15 x 15 x 22.5 cm Weight: 390g Package included: 1 x Colorful Magic Touch Light 1 x USB Cable 1 x English User Manual How to Use: Touch the metal base 2 or 4 to turn on projection time and LED light. 1. Touch the metal base 2 once to turn on projection time. It will be turn off automatically after 1 minute. 2. Touch the metal base 4 for first time, the first level of white light will be turn on. 3. Touch the metal base 4 for second time, the second level of white light will be turn on. 4. Touch the metal base 4 to turn on the changing color mood LED light. 5. Touch the metal base 4 to turn off the changing color mood LED light. 6. Push the light, the second level of white light will be on.