20000mAh Solar Charger, Large-Capacity Solar Power Bank, External Battery Pack for Outdoor Use, Suitable for All Smartphones and Tablets, Recommended by Travel Enthusiasts

[Single crystal silicon solar panel] The new monocrystalline silicon solar panel is used for conversion up to 85%
[Camping Light Function] Six bright light beads, no longer have to worry about the night I am afraid of black!
[Up to 90% of charge conversion rate] Intelligent control chip and charge and discharge chip are not only safe, but also can effectively improve the charge conversion rate, stabilize the discharge voltage and have a high resistance-capacitance device to optimize the charge and discharge efficiency.
[Double electric double charging] Different digital products may require different charging currents. With 1.0A and 2.1A two standard USB ports, it saves you the time and cost of charging separately, to meet your various needs.
[Intelligent terminal crossover technology] The intelligent IC crossover technology scheme can automatically detect the current of the dual output port and the charging terminal.