10PCS 12LED 1.2V Pannello di Controllo Luce Fiamma Solare Candela Lampada Circuito

S-: negative pole of solar panel. S+: positive pole of solar panel. With 12 lamp beads, automatic night flash, stable performance. Wiring mode Easy to use, easy to understand wiring. B-: 1.2V battery negative pole.

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