Features: Whole House Coverage Make up for the defects incompleted coverage main router, realize real whole house coverage. Powerful Memory Automatic connection in case power of failure and restart. 300M fast speed Internet Access WIFI signal expansion, Fast-speed Internet surfing everywhere. External double antennas, fully coverage High-gained external double antennas, transmitting farther away from the data transmission smoother penetration is better. Suitable for homes, offices, hotel and other place where you need to expand your wireless networking coverage. Specifications: Speed：300M fast speed Power: USB5V Connection：USB3.0 Frequency: 2.4/5Ghz Size:about 7.6X5.1cm/2.99x2.01in Package Includes: 1PC USB WIFI Router note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color the item.