1. Switch to high-frequency signal design, high isolation, to the stability of signal transmission 2. Two devices can share one antenna or one device can connect two antennas 3. Manual switch, two-way switching 4. Low loss, high-efficiency signal transmission 5. Sturdy and , stable performance Antenna Switch, RF Switch, High Frequency Switch, Manual Switch, Frequency Range DC-500MHz, High Isolation, Insertion Loss Less Than 0.1dB, Maximum Power 10W. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:Metal Package Contents: 1 * Antenna Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.