Egg clock with 16 leds,   
Internal summer
3 different time-zones, 1–10 min (1 min/step),
10–30 min (5 min/step) and 30–60 min (15 min/step).
Automatic power-off.
Powered by 3 batteries type LR03/AAA (included).
Difficulty: Medium
Voltage: 4,5 Vdc
Consumption: 10 mA
Size: 76.5×75×32 mm

Varasto/lager: