How much does this cost to the nearest dollar?

TOMAT Mavic Mini 2/Mini Night Flight Light Headlight + LED Warning Light Signal Night Flashing Lights for DJI Mini 2 / Mavic Mini Drone Accessories
Night Recognition This night flight light headlight + LED Signal Flashing Lights are perfectly compatible with DJI Mini Mini.When flying at night, Headlight plays the role of night recognition.Signal Lights The red and blue color lights flash alternately.Bring different visual effects Light weight The weight of the headlight is only 8.5g, and a single Signal Light is only 2g, Two kinds of lamps can be used at the same time,which will not affect the flight of DJI Mini 2.The number of headlights in the packing list is 1, and the number of Signal Lights is 2

Price is $20.00

Price: $19.99