Features: Creative 2-in-1 Design: This innovative product combines a pen holder and a desk lamp, saving space and adding convenience to your study or work area. Eye Protection: The desk lamp provides soft and even light, which is gentle on the eyes and perfect for reading, studying, or working. Projection Feature: The lamp also functions as a projection light, adding a fun and unique touch to your space. Large Battery Capacity: With a 2000mAh battery, this lamp can provide long-lasting illumination on a single charge. Ideal for Students: This product is perfect for students, making it a great addition to dorm rooms or study areas. It"s also a great gift idea. Table Lamp Lighting Operation: Long press the light button for 1.5 seconds to turn on the natural light mode. Long press the light button again, open the infinity dimming mode, (adjust to the suitable light, release the button). Short press the light button, the desk lamp turns off. Projection lamp operation mode: Long press the projection button, turn on the projection mode. Short press the projection switch button, turn off the projection mode. Indicator light function: Red light on when charging, red light off when fully charged. Specifications: Material: ABS/PP Color: White, Pink(optional) Input voltage: DC 5V Input Current: 1A Working current :1A Battery capacity: 2000 mAh (18650) Rated power: less than 5W Charging time: about 120 minutes Use time: about 2 to 3 hours Product size: 170*85*440mm Package size: 175*90*160mm Item weight: 316G Package weight : 410G Package List: 1 * Lamp 1 * Charging cable 1 * User manual