USB LED Light

USB COMPUTER DESK LED LAMP 606 series 1.Use LED as the light source. Gentle ray, super bright(pure white color), without frequency change, benefit from preventing eyesight. 2.LED is long life and low power consumption and high convert rate from power to light. 3.The inner 3xAA battery box is very convenient for bivouac and the lack of power area. 4.Without high voltage circuit, the DC 4.5V power from USB or adapter is safe for use. 5.Different from CCFL, the LED is steady and not nigrescent. 6.Connect lampshade & lamp base in soft tube, convenience on easy handle light direction. 7.Multi-useful: computer light, study lamp, auto-action when city power off, bivouac illumination. 8.Multi-power supply: computer's USB, battery, DC adapter. 9.Dispel mosquito function: simulate the wing-beat frequency of male mosquito to repel the mated female mosquito (the sucking mosquito)