SB LED Portable Desk Lamp
Folding desk lamp,portable for travel
Brain protection,no frequent flash
Save electricity
USB LED Portable Desk Lamp
Folding desk lamp,portable for travel
Eye protection,no frequent flash
Save electricity,economical
USB LED Portable Desk Lamp
1.66 pearl heatless light bead.
2.12 V low voltage DC power supply.
3.Delete directly from the source of radiation.
4.Touch switch.
The killer of health --electromagnetic radiation
electromagnetic radiation have no color ,no shape ,no smell.and not touch it ,but its penetration is extremely strong, Can penetrate through the human body,including the many organs. So if the human body long time exposure to radiation,The human body cells would be pathway-one or kill, accordingly Serious effect health.
The differences of LED light,filament lamp,energy saving lamp,product eyes lamp
Benchmark | LED light | filament lamp | Energy saving lamp | product eyes lamp |
Power | 7W | 40W | 65.2W | 70.5W |
Color renderinglndex | 91.4 | 95 | 65.2 | 70.5 |
Stroboscopic
| No stroboscopic | 99.9hz/s | 367hz/s | 482hz/s |
Ultraviolet ray | No ultraviolet rays | 392mv/m | 944mv/m | 490mv/m |
