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Solar Charger, Fifriver Portable Outdoor Solar Panel Charger with 2 USB Ports (21W)

Free Power, You’ll always be connected to free power as long as there is sunlight and the solar charger.
High Efficiency, Sun Power solar panel is one of the highest photovoltaic conversion solar cell types with conversion efficiency up to 22%-24%, providing enough power to charge two devices simultaneously.
Fast Charging Technology, Deliver the fastest possible charging speed up to 2.8 amp-3.5 amp per port under direct sunlight. Built-in stabilized voltage, protecting the mobile phones from being damaged.

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Wujee 21W Portable Solar Panel USB Power Charger

Feature

Application scope
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’s going to temporarily stops and start again routinely as soon as intercepts the sunrays.

No built-in lithium battery
Eco-friendly and no worries for any problems caused by the high temperature.

Specification
Item name: Folding solar charger
Model: SLS-21
Power:21W
Conversion efficiency: ≥ 23%
Output port: Dual USB
Output voltage: 5V
PCB feature: stabilized voltage, intelligent identifying, auto resuming
Output current: 3.5A(peak current)
Product weight: 20oz
Product size: 11.4*6.7*1.2in folded or 27.5*11.4*0.6in opened
Color: Black
Material: PET lamination Sun power solar panel with PVC waterproof clothing

Package
1 x 21W Solar Charger
2 x Carabiners to attached the Solar Charger to your backpacks
1 x USB to Micro USB charging Cable
1 x User Manual
1 x Greeting card

Note
Can be ONLY used when under sunlight!
Based on different sunlight radiance, the charging current,
and time will be different. It is better to use it with a power bank.

A word of warning
In direct sunlight this array can get hot! Be careful when handling it after prolonged time in the sun.
Also, you should definitely keep any devices that are being charged out of direct sunlight as the heat can damage them.

Free Power, You’ll be able to at all times be connected to free power so long as there is sunlight and the solar charger.
High Efficiency, Sun Power solar panel is among the highest photovoltaic conversion solar cell types with conversion efficiency up to 22%-24%, providing enough power to charge two devices concurrently.
Fast Charging Technology, Deliver the fastest imaginable charging speed up to 2.8 amp-3.5 amp per port under direct sunlight. Built-in stabilized voltage, protecting the mobile phones from being damaged.
Lightweight and foldable, Lightweight (20 oz) and ultra-thin design (11.4*6.7*1.2in folded or 27.5*11.4*0.6in opened), Foldable design and well-placed eyeholes allow easy attachment to backpacks.
Eco-friendly and Durable, Industrial-strength PET lamination Sun Power solar panels sewn into a rugged Waterproof fabric offer outside durability and IPX-4 waterproof function.

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