[High Efficiency] High efficiency solar panels convert up to 19.8% of solar energy into free energy in full sunlight. The USB port is up to 5V/2A for fast charging of your phone. [IP65 Waterproof] With IP65 waterproof technology, the sturdy canvas surface and stitched solar panels can withstand different weather conditions. Additional hooks perfect for attaching to the pack while hiking or walking. [Foldable and Portable] The solar panel charger can be folded into a small size (18.5 x 12x 3.8cm/7.28x 4.72 x1.5 inches). It's lightweight enough to fit into any camping backpack or everyday bag for hiking. [High Compatibility] The USB solar phone charger is compatible with most phones, tablets, battery packs and any USB electronic devices. You'll never be stranded without power again. [Wide Application] You can carry the USB solar charger when traveling outdoors, camping, hiking, mountain climbing, fishing or hiking, so that your device will not run out of power. It's also a must-have to keep in an emergency kit. Product Name: Solar Folding Bag Charger Maximum Power of Solar Panel: 70W Conversion Efficiency: 19.8% USB Output: 5V 2A Max (Built-In Voltage Regulator) Expanded Size: 675x185x16mm Folding Size: 185x120x38mm Waterproof Rating: IP65 Colour:As shown :silicon Package Contents: 1x Solar Panel 2x Hook Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.