2/4PC Wireless LED Strobe Light Remote Control Warning Lamp Flash Indicator Anti-collision For Car Auto Motorcycle Drone Cruise 2/4PC Wireless LED Strobe Light Remote Control Warning Lamp Flash Indicator Anti-collision For Car Auto Motorcycle Drone Cruise Warning 1When the airplane light is low on power, the remote control may be out of sync/unresponsive/unable to control, please fully charge it in time. 2Please be fully charged before use, charging time: about 60 minutes 3Battery capacity: 300mah, expected to last for about 1 hour at always on,about 3 hours in flash. 4Please note the different SKU, 1pcincluding 1 charging cable and 1 velcro, 2pcs (including 1 charging cable and 2 velcro), 4pcs (including 2 charging cables and 4 velcro) 5As the remote control is using 2.4G wireless control, it may not be able to control 4 lights at the same time, if you want them to be synchronized all the time, please use the remote control to switch to the white light state synchronization _x000D_