This solar lamp relies on solar energy, which is clean, endless, and environment-friendly, the solar panel can convert the solar energy to electric energy and store it in the battery. The system is mainly composed of solar panels, light sources, and lithium batteries. Energy Saving, Long Life Expectancy, Low Power Consumption, Rechargeable. High quality LED will give you a bright night; Solar powered, energy-saving, and environmentally friendly; Long service time, up to 80000Hour 6v, 3w, solar panel with 2 LED lights, one to four charging lines, can charge mobile phones, flashlights. Good waterproof performance, high-temperature resistance, excellent quality let you rest assured, if you have any questions, please contact JOYWAY-Blue Carbon, we support unconditional return and replacement. Application: Family Outdoor working hours (hours): 24 hours Project size: 205*150*50mm Battery capacity: 3.7V 2.4AH lithium-ion battery Solar panel: 6V 2W DC output: 3V USB Output: 5V LED light Working hours: 4H Flash working time: 12H Solar panel time: 8H Material: ABS plastic Specification: MINI solar panel Type: Class A polysilicon Battery type: lead-acid Output voltage (V): 3V / 5V Load power (W): 7.2W Portable Mini LED Driving Light Camping