The hummingbird beats its wings 50-200 flaps per second. This is a high frequency being of the animal kingdom. The ruby throated hummingbird flies 500 miles non-stop during its Spring and Fall migration. This being carries a sustainable high vibration capacity. Utilize this necklace when you are in need of endurance vibrationally. A faceted glass bead rests above the hummingbird. Pendant comes on a 24in silver chain.