BW Soft Sleeve Silicone Gel Cover Skin Case for MetroPCS Huawei Activa 4G M920 + Car Charger-Blue Provides your Huawei M920 Activa 4G the maximum protection against scratches and scuffs. Made with grade A silica gel, this case is not only durable and long lasting, but also equips the Huawei M920 Activa 4G with a soft and comfortable surface. Pre-cut openings allows full access to all features. It is user-friendly, and super easy to install.