4-Fold 30W Solar Panel Folding Bag Dual USB+DC Output Solar Charger Portable Foldable Solar Charging Device Outdoor Portable Power Supply for Outdoor Hiking Climbing Camping Picnic

Features:
Simple Eco-friendly: it converts solar radiation into electric energy by absorbing sunlight, then you can charging your personal electronic equipment when you are hiking, climbing, camping, picnic, etc. Suitable for various 5V/12V electronic devices and power supplies.
Principle: A Solar panel is a device that converts Solar radiation into electric energy directly or indirectly by means of photoelectric effect or photochemical effect by absorbing sunlight.
Foldable Portable: with multiple large inbuilt solar board, the charging device can be folded into as small as a tablet, designed with hanging hole for conveniently hang it on the backpack with the provided climbing clip. It is lightweight, easy to carry, and good in safety.
Reliable Quality: With high-efficiency mono-crystalline silicon solar cells, Generation rate of this solar charger is more than 1.2 times of that of ordinary solar cells. Its waterproof quality allows you to using it at any weather conditions, whether it is rainy or snowy.
3-in-1 USB Charge Cord: with iOS Phone/Type C/Micro USB for charging mobile phones, tablet, laptop, camera, and the cable are braided cord that are not easy to wear out.
Safety: Built-in voltage regulator system, the conversion rate is over 93%, the output is more stable. With MPPT function, charger is low-loss dual voltage output. Low-voltage output, no security risks.