2 AAA Battery Holder Battery Storage Case Box Holder For Micro:bit
100% Brand New & High Quality
1.2 AAA battery case compatible for Micro:bit.
2.The case with ON OFF switch cover, PH2.0 x h2.0 wire leads for 3v and 158mm wire leads.
3.It uses 2 Section 7 battery. The product is a separate battery box (without batteries), and it needs battery to purchase ordinary 7 battery.