• No matter you are on travel or at home, this solar panel battery charger can bring you a great convenience

• Adapted the latest solar technology, this multifunctional solar panel battery charger is environmental friendly

• The device can transfer solar power to electricity, so you can charge your phone directly without connecting it to the power supply

• This solar panel battery USB charger is used the high quality Lithium-ion battery which is environment-friendly, you can see the accessories from the picture

• The cell phone solar battery charger is safety, portable and flexible, it is easy to use

• LED Lights: A high-brightness far horizon LED lights, can working more than 30 hours to facilitate the use of emergency and at night
• Specifications for Solar Panels: 5.5V 150mA
• The Built-in High-capacity Rechargeable Lithium Battery of The Charger: 2500 mAh
• Output Voltage:  3.7V, 4.2V, 5.5V, 9V
• Charging Time for Mobile Phone: About 60 minutes (different brands and models of mobile phone is with different charging time)
• Output Current: 400-800mA (Based on various states of the mobile phone,the faster recharge occurred when the mobile phone is power off)

• Imported monocrystalline silicon or polysilicon of high conversion efficiency has been adopted, so the solar energy conversion rate is up to more than 15%
• This solar panel battery charger is suitable for frequent travelers and travels the countryside, especially in field operations or regular frequent power outages in use
• According to customer needs, with different output conversion head, this solar powered battery charger can be any of the mobile phone charge
• This solar panel battery charger is charged with automatic protection against overshoot, the release
• Automatic photosensitive, add battery power
• This high-efficiency solar power cell phone charger makes for a very compact and lightweight solar panel
• Solar mobile charger can also charge most portable electronic devices
• This solar panel battery charger can offer an eco-friendly alternative to charging your cell phones
• Charging time about 60 minutes(the time is a little different for different mobile phone)  
• To charge the build in battery in the charger adapter about 4 hours
• Charging time for built-in battery of solar charger is 10-15 hours(depends on light intensity)

How to Use Solar Battery Chargers for Cell Phones：

• A solar battery charger can provide a great deal of flexibility for users of small electronic devices such as MP3 players, cameras and cell phones. Choosing a solar charger for use with a cell phone specifically requires that you think about the size of your cell phone battery, the power connector type used by your cell phone, and the power output of the solar charger. Generally, the larger the solar charger, the faster the batter will charge. The larger the battery, the longer it will take to charge
• Open the battery case of your cell phone, and take out the battery. Look for the label on the battery that shows its power rating. This will be labeled in milliampere hours, which will show up on your battery as a number followed by the abbreviation "mAh"
• Verify that the solar charger you've purchased has the proper connector for your phone. Generally, different brands of phones have different power connectors. Most solar chargers will have adapters for most to all phone brands, but look at the compatibility list on the packaging of the charger to see if your brand is included
• Calculate how long you'll need to charge your phone with your charger. Divide the watt rating of the charger by its voltage to determine the amperes per hour it provides (amperes are the units used to rate your cell phone's battery). If your cell phone has a 1500 mAh battery, that means it stores 1.5 amperes. A 2-watt charger at 12 volts, for example, provides .167 amperes per hour. That means you need to connect your phone to the charger in full sunlight for about nine hours to provide a full charge. If you want your phone to charge faster, get a higher-powered solar cell
• Plug your cell phone into the charger when it is in direct sunlight for the amount of time you've calculated based on the battery of your phone and the power output of your charger

Tips & Warnings

• Don't leave your phone plugged into the charger for longer than is necessary, as this can cause your battery to degrade faster than normal and eventually not hold a charge very well

• 1 x Solar Charger
• 1 x AC Adapter
• 1 x USB Cable
• 2 x Adapter Cables