Description: Weight: About 254g Power: DC 5V 500m A Feature: The blue flash light will turn to green when you touch it. Aperfectdecorationforhomes, parties, cafe, barsrestaurantsetc. Beautifulcombinationof Neongaseswhichhelpcreate Plasmaand Neonhavebeenbroughttogethertoformavisualfeast. Enjoytheamazementwhentheelectricityfollowsyourfingertipsacrossthe 5-inchglassball. Smallenoughtonottakeuptoomuchdesktopspace. Bigenoughtoamazeyourco-workerswithitsaweinspiringlightshow. Package Included:1x USBPlasma Light Ball (Red Light)1x USBCable