Packing list: solar folding bag*1 one drag ten*1 carabiner*2 instruction manual*1 (the size is measured by hand, there are certain errors.) The product does not store electricity and can be used as a general commodity. Parameter maximum power (pmax): 12W Open circuit voltage (voc): 6V Maximum supply voltage (vmpp): 5v Short circuit current (isc): 1.5 A Maximum power current (impp): 1.38A Output: USB 5V standard test condition AM=1.5Irradiance=1000W/Temp=25CEASY TO CARRY: The Folding Solar Charging Pad Bag is small and light enough to fit into any camping backpack, hiking backpack or emergency bag. They're also great for storing in a first aid kit. This special PET polymer surface protects it from occasional rain or wet fog. Wide Compatibility: Connect almost all 5V Android devices and some DSLRs or Apple devices (requires additional original cable) with a micro USB cable. Our solar cell phone charger does not store electricity, please unfold it outdoors in direct sunlight and connect it to your device. Note: Our solar chargers are not suitable for laptops and iPad Pros. Note: Any extraneous charging may affect the charging speed. If charging is too slow, we recommend that you reinstall the device and turn the solar panel back on.