Features:High conversion rate, high efficiency output.Environmental protection and energy inexhaustible.Standard USB output fit for mobile phone and other portable digital devices.Ultra thin and light design makes it easy to transport. Good reliability and long service life.Descriptions:It can adapt to a variety of complex and harsh weather conditions.Portable and frame design fit for outdoor and indoor usage.Stay away from strong corrosive objects.Specifications:Power: 5WWorking voltage: 5VMaterial: polycrystalline siliconSize: 88*142mmColor: blackPackage included:1 x Solar Panel ChargerNotes:1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!