This Christmas you can enjoy building our all new and improved blinking Christmas tree!
Features:

1. 15 bright blue 3 mm LEDs
2. on-off switch
3. very low power consumption
4. small hanger hole on top

Specifications:

1. power consumption: max. 4 mA
2. power supply: 9 V battery (not incl.)
3. dimensions: 78 x 112 x 27 mm / 3.1 x 4.4 x 1.1"

datasheet_mk100b_en.pdf

online_manual_mk100b.pdf

module_diy_kit_guide.pdf