Plug Type: DC 5.5mm x 2.1mm Male Connector; Battery Type: 6 x 1.5V AA. Regular AA battery case, wired in series, with cover, easy to install your battery, suitable for your LED projects. Battery Case Size: 95 x 71 x 20mm/3.74 x 2.8 x 0.8"(L W H); Cable Length: 14cm/5.5".
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