📄 Product Description – Mi Router 4C
Mi Router 4C is a single-band 2.4GHz home router that supports IEEE 802.11n with a theoretical Wi-Fi speed up to 300Mbps. It features 4 external omnidirectional antennas for stronger coverage, 64MB DDR2 memory for stable operation, and smart management via the Mi Wi-Fi app (Web + Android + iOS). Model: R4CM.

⭐ Key Features:
– 🔹 Wireless – Single band 2.4GHz only (5GHz not supported), 2×2 MIMO, IEEE 802.11b/g/n with up to 300Mbps (theoretical)
– 🔹 Hardware – Processor: MT7628DA, Internal memory: 64MB DDR2, ROM: 16MB NorFlash
– 🔹 Antennas – 4× external single-band omnidirectional antennas (5dBi gain) for improved signal strength
– 🔹 Ports – 2× 10/100M LAN (Auto MDI/MDIX) + 1× 10/100M WAN (Auto MDI/MDIX) + power input
– 🔹 Device capacity – Up to 64 devices in lab conditions (recommended ≤ 32 for best experience)
– 🔹 OS & management – Mi Wi-Fi ROM based on a customized OpenWRT build, supports Web + Android + iOS management
– 🔹 Security – WPA-PSK/WPA2-PSK, SSID hiding, wireless access control (blacklist/whitelist)
– 🔹 Environment – Operating temperature 0–40°C, operating humidity 10%–90% RH (non-condensing); storage -40–70°C, 5%–90% RH
– 🔹 Wireless technicals – 11b/11g/11n modulation support and defined reception sensitivity for multiple rate modes

🎯 Closing Paragraph:
A practical 2.4GHz router for everyday home use—stronger coverage with 4 antennas, simple app management, and essential wired ports for key devices.

⚠️ Important Note:
This model is 2.4GHz-only (no 5GHz). The 300Mbps figure is theoretical and real-world performance depends on interference and client devices.