Product Overview: The TP-Link Wi-Fi Range Extender RE450 boosts your existing Wi-Fi network, providing extended coverage and stronger signal strength. Key Features: ‣ Dual-Band Support ‣ Extended Coverage ‣ Fast Speeds ‣ Easy Setup ‣ Smart Signal Indicator Technical Specifications: ‣ Wi-Fi Standard: 802.11ac. ‣ Dimensions: 6.4 x 3.0 x 2.6 inches ‣ Color: White.