About this item 💕 💕 D ual-band WIFI signal amplifier is full: External antenna wal-king 1200 m wireless extensions,Suitable for a variety of places, the chip is powerful and stable, the signal through the wall, easy to operate. 💕 💕 2.4G + 5G dual-band technology: 2.4G + 5G dual-band technology, 1200Mbps wireless efficiency, long transmission distance, strong anti-interference, dual-band router to expand the WIFI signal, so that you can enjoy the ubiquitous Internet experience. 💕 💕 4-core imported chips: 4 core main chip + deputy dual-core chips + + double speed engine. The performance and network speed are increased by 4 times, and the network response is faster. 💕 💕 High gain quad antenna, There is also a good signal over long distances: External four high-gain omni-directional antenna, anti-interference ability improved significantly to send and receive sensitivity of fear main wall, coverage is wider, more strong signal. 💕 💕 Power-off memory: This wireless repeater has power-off memory function, no longer afraid of power-off data loss.