Solar powered light box 1.solar panel, LED light 2.6-10 hours/day 3.Energy-saving 4.Long lifespan, high quality Solar advertising ... : LED lamp 3. Accumulator Battery: Free of maintenance, special solar battery. 4. Controller: Mini intellective computer control, light control ... can design solar light as your required. Hope to cooperate with you. Please feel free to contact us! Solar powered light box