... /natural 2) touch panel 3) Calendar, alarm clock, temperature display LED eye protection Desk lampDescriptions:1) two ... source, cold/warm/natural2) touch panel3) Calendar, alarm clock, temperature display4) High brightness LED5) USB 5V, 700mA charge ... (30cm):>1000 LuxLuminous flux:400LMWorking temperature:<50 degreecolor rendering:>80Color temperature:Cold temperature 5500K,warm light 3300K, Cold ...