If the world doesn't create Wi-Fi, we'll create Wi-Fi for the world. Let's make life simple and free. Features: 600Mbps, 11AC dual-band wireless adapter, suitable for home, work, and travel. 2.4G plus 5GHz frequency Wi-Fi, enjoy high-speed transmission without interference. Enables your laptop to receive a stronger Wi-Fi signal steadily, making your journey more enjoyable. Can receive a Wi-Fi signal and deliver it to your electronic device for internet access. Small and delicate design allows it to be carried everywhere, making your travels worry-free. Specification: Model: WD-4501 Material: ABS Standards: IEEE 802.11ac, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Interface: USB2.0 Frequency Range: 2.4-2.4835GHz, 5.12GHz-5.825GHz Wireless Speed: 11ac: Up to 433Mbps 11n: Up to 150Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11b:1/2/5.5/11Mbps Working Channel Number: 1-14(2.4G), 36-165(5G) Modulation Type: 16-QAM,64-QAM,,CCK, OFDM Wireless Power: 20dBm LED Light: Status Item Size: Approx. 3.2cm * 1.6cm * 0.7cm / 1.3in * 0.6in * 0.3in Item Weight: Approx. 3g / 0.09oz Package Size: Approx. 14.5cm * 9.5cm * 1cm / 5.7in * 3.8in * 0.4in Package Weight: Approx. 25g / 0.87oz Package List: 1 * Repeater 1 * CD Drive