Chinese version buy 1-2 sets with battery Chinese version buy 3-5 sets with battery Chinese version buy 6-9 sets with battery Chinese version buy more than 10 sets with battery Chinese version more than 30 sets with battery
The maximum number of digits displayed on the screen:
10 digits
Compatible battery type:
2 AA alkaline batteries
screen material:
other
Applicable scene:
Assisted learning
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Choose shipping method:
Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
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