DropOS

Feature: * brand new and high quality *Made of  material, it is waterproof and . *Suitable for outdoor activities, emergencies and outdoor work. *Can be used for mobile phone, mobile power group charging. *Lightweight, foldable, lightweight and easy to carry. *Light and thin, easy to store and install. Description: Product size: 14.5*15cm Material: Iron + Aluminum Power supply: USB  powered Color: Black  Package Included: 1x USB Fan Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.