Solar panel charger power bank external battery backup for products which need to charge with USB, such us Apple, Nokia, Samsung, MP3, MP4, PSP, GPS, Digital Camera, etc. As for other special mobile phones or other devices, you can also connect the portable power bank by using your original USB data cable.

Features and specifications:

- 100% Brand new and high quality
- This product is a solar emergency charger, 2 USB port can Power for two devices simultaneously.
- Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy.
- Convenience: Whenever and wherever you are, you can charge your mobile phone in time.
- Environment protect, save resource: You can use solar energy to charge your mobile phone wherever and whenever.
- Exquisite workmanship, high capacity
- LED remaining power smart tips
- Equipped with dual USB ports
- Compact size and lightweight design, convenient to carry
- Capacity: as you choose
- Solar panel: 2W
- Input: DC 5V 2.0A
- Output1: DC 5.0V 1.0A (Max)
- Output2: DC 5.0V 2.1A (Max)
- The battery indicator: 4-LED indicate
- Compatible with: iPhone, Nokia, Samsung, Sony, xiaomi, etc
- Dimensions: 16 x 7.9 x 2cm (L x W x T)
- Color: Black, Green, Yellow, Orange

Note: 300000 mah is a theoretical capacity from the company.You can charge 4-10
times(depending on your phones conversion rate) at one go. we guarantee 3-4 times
of charging capability.

About solar function:

The sun will charge this charger to 100% but due to current technology and limited size of the solar panels and the Solar Insolation in your area, it could take 8-21 days for a full 0-100% charge.

Kindly note:
1. In order to fully activate the battery, please charge it via outlet or computer for 10 hours at least at the first 2-3 uses.
2. The energy transformation from solar to electricity is rather slow and the solar charging speed is subject to sunlight intensity and panel conversion rate. In daily life, we highly recommend charge it via wall outlet.
3. Fully charging by outlet takes approximately 10 hours. Do not charge it all day nor over voltage.
4. For safety, DO NOT leave the power bank charging in car in case of high temperature and avoid crashing. Do not make charge while charging itself.

Package Included:

1 x Dual USB Solar Power Charger
1 x USB Charger Cable
1 x hook
1 x instructions