Hi, I have been using the glow pad for 4 days now. The first day the device was working, there was a red and blue light, but sometimes there is only a blue light. Is this normal?
Ciao, ho iniziato a usare lo shining pad da 4 giorni. Il primo giorno in cui il dispositivo ha funzionato c'erano luci rosse e blu, ma a volte c'รจ solo luce blu. ร normale?