USB Computer Desk Lamp (GUL0305C) Purple

• Gentle ray, bright, without frequency change, benefit from preventing eyesight.
• By using lowest work voltage: 5V, safety and reliability high efficiency, saving energy.
• It makes 20 times long life than normal daylight by placing exceed ages cold light tube.
• The lamp which not only can form a complete set with USB computer socket, but also can directly set with city power supply.
• Connect lampshade and lamp base in soft tube. Economic, beauty, convenience one easy handle light direction.