Wide Signal Coverage Xiaomi router adopts 4 high-gain omnidirectional 4 antennas. Through strict test, it effectively enhances high-gain performance and fully enhance transmission efficiency. Even under complicated environment, it can do a perfect job. 128MB Flash and Super Large Memory Dual-core processor ensures super fast and smooth speed. You can enjoy movie and playing games smoother. Reliable and stable are Xiaomi router's ultimate Goal. Powerful Heat Dissipation Manufatured by aluminium magnesium alloy heat sink and high thermal conductivity thermal adhesive, large holes in the bottom effectively improve heat dissipation efficiency. Great air circulation is secured and durable use is also guaranteed. Xiaomi router supports up to 128 device to connect at the same time. Satisfy various needs for family intelligent appliances.