This Christmas you can enjoy building our all new and improved blinking Christmas tree!
This product is a replacement of: MK100B
Features- 15 bright blue 3 mm LEDs
 - on-off switch
 - very low power consumption
 - small hanger hole on top
 
Specifications- power consumption: max. 4 mA
 - power supply: 9 V battery (not incl.)
 - dimensions: 78 x 112 x 27 mm / 3.1 x 4.4 x 1.1″