The cube pro25 light set the light set is stvzo road traffic regulations approved and consists of a cube pro25 front light and a cube pro rear light the pro25 comes with 25 lux and rechargeable lithium polymer battery via usb rear light prowith two aaa batteries cube pro25 light set features stvzo road traffic regulation approved splashproof 2 stage battery indicator includes micro usb charging cable and two aaa batteries front illumination time mid