Feature: 1. Solar Energy: Connect solar panels to LED bulbs during the day and sunlight. Solar panels convert solar energy into electricity and can be stored in the batteries of solar LED bulbs. 2. 5000H Battery Life: The solar light is charged via solar panel or DC 5V USB cable and can be used for 3 to 4 hours after a full charge. The maximum service life is 5000H, without USB cable. 3. Easy Installation: The solar panel is fixed on the roof or in the sun, and the 3.5m long wire is pulled into the room to complete the installation. 4. Energy Saving: The lamp system is mainly composed of solar panel, light source and battery, which is energy saving, long life, low power consumption and rechargeable. 5. Wide Use: This solar light is great for home lighting, camping, cooking, work, reading, sheds, chicken coops, emergencies and power outages. Specification: Item Type: Solar Bulb Light Material: ABS and PC Gross Weight: 203g/7.2oz Product Size: bulb hanging height: 15cm/5.9in, bulb diameter: 6cm/2.4in; solar panel: length 12.5cm/4.9in, width 7.8cm/3.1in, wire length: 3.5 meters/137.8in Built in Battery: Li ion environmental protection battery 1500mAh, included Light Source: White light Brightness: 150LM Power Supply: Solar panel charging or USB micro charging, USB micro cable not included. Package List: 1 x Solar Panel 1 x Solar Bulb Light