Know your status at a glance: bright digital display shows realtime battery level and the active lighting mode so you can plan stops and avoid unexpected power loss during night rides. Reliable, longdistance power: adaptive charging combines a solar module with USB charging to provide two power sources and automatic energy storage, maintaining consistent performance on extended cycling trips. Enhanced rear safety: a doublelight warning system improves visibility to traffic behind you. The lights focus on road illumination and switch modes responsively to help keep you visible and safer on night rides. Fully adjustable beam for any road: stepless zoom and adjustable beam angles let you blend spotlight and floodlight modes. Quickly adapt from longrange illumination to widearea lighting for complex or changing road conditions. Practical performance benefits: Reduces range anxiety with clear battery feedback and automatic charging management. Improves rider safety by increasing rear visibility and concentrating forward illumination where you need it. Meets the lighting needs of varied cycling scenarios without manual compromise between spot and flood beams. Use scenarios: Commuting after dark: monitor battery and mode on the display to keep consistent illumination and use the rear warning lights to increase visibility to motorists. Longdistance touring: rely on solar plus USB charging and automatic energy storage to sustain lighting over multiday rides. Night trail or mixedroad riding: use stepless zoom and adjustable beam angles to switch quickly between focused longrange view and wide, closerange lighting for technical sections. Designed for cyclists and outdoor night use, this lighting solution emphasizes clear status feedback, dualsource charging, rear warning visibility, and flexible beam control to improve safety and performance on every ride.