Bicycle Taillight USB Rechargeable LED Wireless Remote Control Bicycle Riding Turn Signal Mountain Bike Warning Light

Within 6 Meters of Remote Control

Packing Quantity: 100 Sets

Box Gauge Size: 48*29.5*49.5cm

Weight Per Set: 110G

For the First Time, Please Check the Frequency First: Press the Taillight to Turn on the Key. Do Not Let Go of the Button after the Light Is on. at This Time, Press the Left and Right Keys of the Remote Control. as Long as the Taillight Switches to the Steering Mode, the Frequency Matching Is Successful.