Retail Price: ¥7,500 TP-Link WiFi Range Extender RE450/A 11ac 1300+450Mbps High Power, Plug-in I purchased this as a Wi-Fi range extender, but I never used it and have kept it in storage. I have discarded the instruction manual, but you can easily find out how to use it by scanning the QR code on the side. I will send the box folded. AC1750 Dual-Band Mesh Wi-Fi Range Extender, providing a strong Wi-Fi signal. - Model Name: RE450 - Wi-Fi Standard: AC1750 - Frequency Band: 1300 + 450 Mbps - Function: Mesh Wi-Fi Range Extender - Dual Band: Supports Dual Band - Connection Method: Wireless LAN Thank you for viewing.