Do you want to know wether they are active or wether they are EMG, if there is an electronic circuit and a batterie compartiment then they are active.
Wether they are EMG? doubt it, see next link for backside from EMG PO
https://www.bluestarmusic.com/EMG-S-Single-Coil-Active-Ceramic-Strat-Pickup-Ivory_p_607.html
Herman