for DJI FLIP night flight light, night light lamp, drone LED flashlight stand, searchlight accessory Specification: Gross weight of the product after packaging: 6g, 12.5g Product installation method: Paste Working hours: 48 hours 1. Working mode: Button switch, press the first press, flash quickly; Press the second time and flash at medium speed; Press for the third time and flash slowly; Press the fourth press to close. 2. Composition of the light board: The center of the light board is a button key, and around it are three light beads in red, green and blue. 3. Built-in batteries :1 CR 1220 button battery or 2 LR41 button batteries. Batteries are replaceable :(randomly dispatched) 4. Working duration: The total duration of the fast flash light is approximately 48 hours, and the brightness will gradually decrease Product list:one pcs(Two in a group/Four in a group)