• By'umwihariko birasabwa hejuru yicyuzi cyubutaka hejuru yicyuzi.

• Komera ku rupapuro ukoresheje magneti kandi witeguye gukoresha.

• shyiramo igenzura rya kure kubikorwa byoroshye.

• Gukoresha ingufu za tekinoroji ya LED.

• Saba bateri 3AA

• Hamwe namabara 4 atandukanye guhinduranya no gukora muburyo 2 butandukanye.