A blacklight or often black light, also referred to as a UV-A light, Wood's lamp, or simply ultraviolet light, is a lamp that emit Show More...
⊙ Achieves best power consumpiton efficiency compared to existing light-source road sign(power consumption 2W ~ 5W)⊙ Provides Show More...
+ No battery or electric bulb (No more running costs)+ Be charged by just shaking 30 seconds anytime.+ Maintenance-free (can be li Show More...