An external CRC9 antenna can be connected for a stronger signal No need for a receiver network direct connection to the Internet Computer Ethernet direct connection Wireless terminal intelligent tracking equipment, covering the whole house without dead ends and super large signal coverage Support a variety of electronic devices on the market Support 10+ devices to connect at the same time 10000mAh large capacity, easy to use anytime and anywhere, easy to carry when going out Type: Router Speed: 150m Wireless network support frequency: 2.4G Protocol: 802.11n European version frequency bands: B1, B3, B7, B8, B20, B38, B39, B40, B41 Material: ABS colour: White Package Contents: 1 x Router 1 x Data Cable 1 x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.