Portable and Lightweight - The Solar Lamp is very easy to carry and store. The total lighting time is 50000 hours and the service life is long. Easy to install and use - there is a metal hook on the top of the LED solar light that can be easily hanging on the lamp， can be used in the bedroom， living room or camping， hiking， fishing， home， garden， hanging on your tent， etc. Rechargeable LED solar panel Built-in 3.6V 900mAh lithium-ion battery， easy to charge， can be used by 3m charging cable， and can be used for 4-6 hours after fully charged. Eco-friendly the environment - has solar light with solar energy which is clean for your electricity bill， is endless and economical. Under the sun， the solar panel can convert solar energy into electric energy. Note - The security lamp DC-5V jack only used with the supplied solar panel charging cable. If you connect other charging cables， you may not be able to use the solar bulb or cause various problems.