Thank you for viewing. This is a CAT EYE bicycle light. - Brand: CAT EYE - Model: AMPP500 - Included: RAPID mini, USB cable, Instruction manual - Color: Black - Features: High-intensity LED light Both lights have no issues with charging or use, but the front light's base fastener is missing. It has never come off during riding, but we have not tested it with severe vibrations, so please understand.