In the case of battery technology development stagnation, many users will carry power bank for a rainy day. Among them, solar power bank is undoubtedly more suitable for use in outdoor travel, adventure, it is possible to maintain a steady stream of power digital devices. A selection of the best brand QQPOW current solar power bank, interested friends might find out.
Solar power bank generally larger size, more suitable for outdoor work environment, or user for a long time to travel and outdoor sports.
QQPOW selection of the market more than 70 models of solar power bank, took more than 30 hours, they will be placed out in the sun in batches tested the same scene solar energy absorbing performance, power storage, combined with the overall design, performance and price, Featured the best of a product.
After some testing, it has a more modest size, even after expansion is not particularly exaggerated, additional solar absorbing performance is outstanding, even on a cloudy day situation also has good performance. In a day, it absorbs electricity, enough to use your smartphone or tablet.
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