Features: Experience efficient connection with our Schumann Resonance Antennae, enhances your communication with unparalleled clarities. This Antennae boasts exceptional durability and performances, ensuring a stable connection for all your devices. For technology savvy individuals,who demand reliabledly and efficient communication solution. Whether you're setting up a home office or optimizing a corporate work space, our Antennae is the perfect addition to any computer and office setting. Elevates your networking potential with this versatiled Antennae, a must for anyone to boost their signal strength and enjoy seamlessly communication. Specifications: Item: Schumann Resonance Communication Antennae Support：DC5V 0.1Hz-30KHz 7.83HZ Low Frequency Pulse Size：about 10x10cm/3.94x3.94in Component: PCB Package Includes: 1PC Communication Antennae note: Please allow 0-1cm error due to manual measurement. please make sure do not mind before bid. Due to differences between different monitors, the picture may not reflect the actual color of the item.