The method and function of the remote control button 1.Switch Linking: first press the turn signal switch, when the main light is on, press the remote control main light conversion function, the linking is successful 2.Main light function control Single click: the main light is on, enter the constant light mode, click again, enter the slow flash mode, click again, enter the fast flash mode, click again: the main light is off Left button: click, turn left to flash 5 times Right: click, right click to flash 5 times Turn off for more than 30 minutes and need to re-pair to save power consumption. Product name: remote control steering tail light Lamp bead type: LED Battery capacity: 500mah lithium battery, Light color: red light, turn to yellow light Charging time: 2 hours Product color: black, red Discharge time: 2.5 hours Product size: 8.5*2.2*2.2cm Voltage: 3.7V Product weight: about 30g