Review on 40 Pieces LED Balloon Lights Mini Battery Powered LED Party Lights Bulbs For Paper Lantern Balloon Wedding Halloween Christmas Party Decoration Centerpieces (Warm White) by Carlos King

They're cute; very nice colors, very bright and they change color at different speeds. The colors change slowly at first, then rapidly, and this sequence repeats. There's no way to control the color change, which is good for some purposes but might not be very good for others. One of the answers to the questions in the item listing states that the lights are all single color and to be clear this is not the case with the ones I received. Several devices were dead when I received them; no big deal.