Connect it directly to your USB stick to improve the signal and enjoy more channels Compact design, easy to install and carry One end to connect to the USB stick The other end to connect the antenna One gold plated leads to better signal Length: 16 cm EBest24 is one of the biggest distributors of various electronics and little jewelry. It is familiar with most of the local manufacturers from China, and it can offer the customers the most favorable price while with the same quality. As it is of free shipping cost, large quantity products can be offered the wholesale price by contacting the customer service after ordering the order or before.