DOPPIO, is a complete solar lighting set consisting of LED fixture(s), integrated battery with controller, and a separate solar panel for efficient off-grid operation. It is available in two versions: Single-fixture model with light output 750 lm. Dual-fixture model with total light output 1500 lm (2 fixtures). Housing made of ABS in white color, with polycarbonate and glass solar panel protection for enhanced durability. Equipped with new-type ETFE monocrystalline photovoltaic panel, 6V – 12W, ensuring high charging efficiency and long service life. Battery: LiFePO4, 33140. Single-fixture version: 6Ah, 3.7V. Dual-fixture version: 12Ah, 3.7V. Charging time: 4–6 hours under proper sunlight conditions.Autonomy: 12–14 hours depending on operating mode.