It is understood that solar panels installed solar panels on the side, ranging in power from 0.8 watts to 12 watts. As long as the bag is in the sun for two or three hours, it can be used to charge the portable mobile power inside the package, and then the USB cable can be used to charge laptops, mobile phones, digital cameras, radios, MP4s and other electronic products. According to the different needs of users, different packages of photovoltaic panels are not the same size, like the general girl back shoulder bag is mainly to meet the MP3, mobile phones and other small electronic devices, while the backpack's battery capacity is relatively large, you can Meet the needs of laptops and other charging. We offer a complete range of flanges for use with OD tube and nominal bore pipe in carbon steel and stainless steel to tables D, E, F, and H. Specials can be manufactured to customers' special requirements. We offer different surface treatment, such as galvanized flanges. Galvanized Flange,Pipe Flanges,Electro Galvanized Flanges,Galvanized Plate Flanges Shandong Zhongnuo Heavy Industry Co.,Ltd. , https://www.zhongnuoflanges.com
Solar Backpack