Vehicle Parts, Auto Accessories and Care Products Design Roadside Essentials M7 Emergency Machine by ShangHaiAiMuBoZhiNengKeJi YouXianGongSi Roadside Essentials M7 is a portable emergency tool for vehicles. Four functions are combined in one device: jump starting, tyre inflation, phone charging and emergency lighting. The single unit replaces several separate products and saves space during travel. The shell is made of fire resistant material, and the core parts include sensors for monitoring and protection. All functions are labelled on the surface, and each interface is placed next to the function it serves. The compact body measures 113 by 61 by 203 millimetres.