Waterproof 8000mAh Portable Solar Charger Dual USB Battery Power Bank

Features 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 discharinge 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 charge 2 mobile phone in the same time and the charging port iswater 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 theelectronic equipment like smartphone PDA digital camera MP3 MP4 PSP game consoles so its a nice stand by power source when in long distance travel How to Charge Solar charing place it under the sun and it will be charged Connect it with the USB cable to a 5V USB charging port on a adapter computer or the others The indicate light will be on when it s full charged Precautions 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 an make sure the charging connection flag displaying correctly which