Vikdio Christmas Lights Outdoor, Meteor Shower Lights 16 Spiral Tubes 30cm 480 LEDs 5.25m Lit Length, Waterproof Snowfall Icicle Lights for Outdoor Xmas Decoration Party Tree Window (White)Support 2 Sets Connected: The Plug Model is 12V, it supports 2 sets connected together through hooking end to end.(Note: We don't advice 3 Sets hooking together because the Brightness of the last few lamps will dim) Meteor Shower Effect: Super Bright SMD2835 LED chips (not cheap dim 3528 LED chips) provide 360 degree shining angles, the light of every bulb turns on and out one by one in sequence and quickly just like meteor shower or falling snow in