Waterproof 8000mAh Portable Solar Charger Dual USB Battery Power Bank - Blue
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- Built-in high quality environment-friendly Li-ion rechargeable batteries with large capacity and high conversion rate of 88% on average.
- Long lifespan with about 300 times of charging and discharging.
- With the solar panels on the upper side, it can absorb solar power into electricity.
- With LED light for emergency use, just gently double-click the power button to turn it on.
- With dual USB output interface which charges 2 mobile phones at the same time, and the charging port is water-proof and dust-proof.
- With a carabiner so it`s portable in the outdoor activities, and it`s rechargeable at any time when there is sunlight.
- Wide applicability, very easy to use as a normal power bank, it can be applied to most of the electronic equipment like smartphones, PDAs, digital cameras, MP3, MP4, PSP game consoles, so its a nice stand-by power source when in long-distance travel.
How to Charge:
- Solar charging, place it under the sun and it will be charged.
- Connect it with the USB cable to a 5V USB charging port on an adapter, computer or the others.
- The indicator light will be on when it`s full-charged.
- When you use it for the first time, please get it fully charged to get the best lifespan of the batteries.
- When the battery indicator turns off when charging other devices, it means you should charge the power bank need timely charging.
- When in use, please turn on the electronic device screen and make sure the charging connection flag displaying correctly which ensures normal work.