GAN XINRace Timing Clock with Tripod for Running Events, 7 Colors Countdown/up Clock, Stopwatch Digital Timer, Remote Control and APP Control

GANXIN RGB 7 Colors LED Race Clock with Tripod for Running Events,Countdown Clock,Count UP,Stopwatch,with Remote Control and APP Control

GAN XIN Lithium Battery 12V 8000mAh DC Battery for Scoreboard/Race Clock,External Recharge Lithium Battery with Charge and Charging Indicator Portable Battery