Features: Brand new and high quality Suitable for installation in confined spaces. Take it wherever you go and set it up with ease. Powered by a USB C port, it offers a simple power solution. Simply connect it to any USB C device or adapter and enjoy the convenience of easy and accessible power. This low-noise amplifier is designed for optimal performance and operates at the best frequency of 1090MHz, ensuring superior reception. With a gain of 21dB, it provides excellent signal amplification for enhanced functionality. Features an exceptionally low power consumption, making it energy-efficient and cost-effective. Enjoy extended use and long-lasting performance without worrying about excessive power usage. Made with high-quality materials for durability. Specifications: Material: Metal Best Frequency: 1090mhz Working Voltage: 5V Power Supply: USB C Gain: 21db Size: Approx. 56mm/2.2in Note: 1.Please allow 1-2cm errors due to manual measurement, make sure you don't mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Low Noise Amplifier