Note:
1. You'd betterr choose 5V 2A USB adapter,then the light work normally.The light not work well with poor quality USB adapter or power bank.
2. The parcel list is subject to different option when you order, NOT contain microscope head, PCB showed on the picture and video, it is only showed the image effect of microscope with ring light.

Parcel Contain:
1x Microscope 64 LED Ring Light

Product Parameter:
Input voltage: USB 5V
Power: Around 4W
LED quantity: 64 PCS
Brightness adjustment range: 0-100% adjustable
Working distance:40-160MM
Maximum illuminance:25000-32000LUX
Color temperature:6500K-7500K
Product shell color: Black
Product life:＞30000HRS