Xionel 21W Foldable Solar Charger Backpack Sunpower Solar Panel Charger with Dual USB Port for Mobile Phone Solar Battery
Digital devices that needs 5V power supply like mobile phones, iPhone, iPad, power banks, PSP, MP4, GPS navigator, camera…
Easy to Use
Unfold the device and expose the 21 watt solar panels in the sun and insert your devices into the USB port,
allows up to two devices to charge at the same time, the charging time depends on the quality and intensity of the sunlight.
IOS Auto restart
Whenever it lost contact with direct sunlight, it will temporarily stops and start again automatically as soon as intercepts the sunrays.
No built-in lithium battery
Eco-friendly and no worries for any problems caused by the high temperature.
How to charge your phone/USB device
1.Unfold the charger and place the panels under direct sunlight
2.Connect your device to the solar charger with a USB cable
3.Keep your device cool while charging .Place it under the solar panel ,in the pocket of the solar panel ,or in the shade to avoid overheating.
Item name: Folding solar charger
1 x 21W Solar Charger
4 x Carabiners to attached the Solar Charger to your backpacks
1 x User Manual
Can be ONLY used when under sunlight!
Based on different sunlight radiance, the charging current,
and time will be different.
A word of warning
In direct sunlight this array can get hot! Be careful when handling it after prolonged time in the sun.
Also, be sure to keep any devices that are being charged out of direct sunlight as the heat can damage them.