Lighting set consisting of ltd front and ltd rear both come with three leds plus power led and integrated lithium ion battery can be charged via usb easy to fit with silicone strap features lighting set consisting of ltd front led and ltd rear led safety light with 3 leds power led 2 modes permanent flashing reflective glass universal silicone strap mounting water resistant built in li ion battery rechargeable via usb 2 stage battery indicator incl micro usb cable materi