3 flash modes: fast flash - slow flash - always on, to meet the needs of different scenarios<br> Easy to install, widely compatible, and applicable to almost all drones on the market<br> High-brightness strobe warning light, night flight direction guidance, flight<br> Red and green dual-color strobe light is convenient for distinguishing the and tail direction of the drone during night flight<br> Strong battery life: about 120 minutes when flashing, about 30 minutes when always on<br> Product name:Drone flashing night navigation light<br> mode:fast flash/slow flash/constant light<br> Brightness:30-40LM<br> Battery model:CR927<br> Power:0.5W<br> Battery capacity:(3V/30mAh)*2<br> Usage time:flashing for about 120 minutes; constant light for about 30 minutes<br> Colour:Transparent<br> Material:Plastic<br> Package Contents:<br> 4 * Strobe light(battery and pad installed)<br> 8 * Battery<br> 4 * Mat<br> Only the above package content, other products are not included.<br> 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.