1Excellent EVA And Monocrystalline Silicon: This solar charging panel is made of excellent quality EVA and monocrystalline silicon, which is environment friendly, durable and sensitive. 2Wide Application: This solar charging panel is versatile. It can be used to charge cell phones, mobile power packs, etc. 3Easy To Carry: This solar charging board is light weight and small in size, which makes it very easy to carry out as a power station. 4Easy Installation: This solar charging board is lightweight and very slim, which is good for storage and does not take up space, and is also very easy to install. 5Suitable For Outdoor Activities: This solar charging panel is suitable for outdoor activities, emergencies and outdoor work.