EasGear&reg; 3 Pack Cork Shaped Rechargeable USB LED Bottle Light for Party Creative simple wine bottle cork with rechargeable LED light,transform your bottles into pretty nightlights for your home or garden Very Easy and fast to charge via USB output.Charging time: 1 hour; Running time: up to 2.5 hours Safe than candles,you neend't to worry about fire but get a romantic night Fits for most standard wine bottle (Diameter : 0.39'' - 0.90'') Great to share with friends and family during outdoor BBQ's and gatherings create a lovely atmosphere