Portable Solar Power Bank 8000mAh

Waterproof 8000mAh Portable Solar Charger Dual USB Battery Power Bank - Blue Free Shipping from our USA Warehouse.   Free shipping - Fast Delivery (2-8 days) 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 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 cons