Type Range Extender | Data transmission speed 600 Mbps | Antenna Type Built-in | Wireless Frequency Range 2.4GHz & 5GHz | 3G | 4G | Included Accessories 600Mbps LTE-Advanced Mobile Wi-Fi M7750USB-C Cable3280mAh BatteryQuick Installation Guide | Power supply requirements Internal 3280 mAh Rechargeable Battery | Colour Black | Dimensions 114 × 64 × 19mm