Comprehensive protection: Made of soft and dur silicone material, it can effectively prevent the mobile power supply from being damaged by scratches, collisions and falls, and extend the service life of the device. Multiple color options: Available in a variety of colors (such as white, red, black, blue, green, etc.) to meet the personalized needs of different users and make your mobile power supply more fashionable. Dustproof and waterproof: The silicone protective cover has good dustproof and waterproof performance, which can effectively prevent dust and water vapor from entering the mobile power supply and keep the device clean and dry. Easy to install: The design is simple and easy to install. No complicated operation is required, which can easily add a layer of protection to your mobile power supply. Improve the grip: The silicone material provides a better grip, is not easy to slip, and is more secure to use. At the same time, the softness of the silicone material can also alleviate the discomfort caused by long-term holding to a certain extent.