Velleman Flickering Electronic Candle Kit # MK 167 (requires soldering assembly)
Product Description

<----- Click on this image to see the flickering candle in action.
Features:
• Cannot be blown out by the wind
• Safe for kids and pets
• Great at home, for parties, Christmas, Halloween, etc.
• Choose between 3 different modes:
realistically flickering flame, steady flame,fade in - fade out
• Fits standard 38mm cup
• Safe: no flame or heat
• 5h turn-off timer saves batteries
• Yellow high-intensity LED
Specifications:
• Power supply: 1x CR2032 3V battery (NOT included)
• Autonomy: +/- 15 days (5h/day, flickering candle mode)
• Power-off timer: +/- 5h
• Current consumption: 4mA max
• Dimensions: 1.50 x 0.98"