Features: 360-degree reflection: 360 full-angle reflection design is used to ensure the safety of night. Night reflection: under the condition of twilight, striking fluorescent color system light reflective strip can be seen from 200 meters away under the illumination of headlights. Style design: the classic sports reflective vest was modified to ultra-breathable fabric added external LED lamp set. Night glow: LED has the function of ultra-bright red light with flashing, power-saving mode and constant bright warning mode. Reflective & luminescent reflective materials combined with ultra-bright red LED and light guide bar, which perfectly combines passive reflection and active luminescence of LED. Brand new external LED lamp source, hook and loop bonding, convenient disassembly and cleaning, no need to worry about not being able to clean. Longer store bag with an upgrade small pocket, can be placed 5.5 inch phone. LED light group: lycra composite seaming free technology combined with super saving conductive light strip LED single 2032 drive flashing time of 80+ hours. Specification: Condition: 100% Brand New Item Type: Reflective Vest Material: Breathable mesh + reflective cloth Color: orange, yellow (optional) Reflective distance: 200m Use: cycling, running, night protection Washing requirements: washable LED lamp: hook&loop absorption Battery: button battery Battery Model: 1 x 2032 Battery Capacity: 180 mah Waist circumference: approx. 80-110cm/31.5-43.3inch (adjustable) Length: approx. 56cm/22inch Package List: 1 x Reflective Vest