Blackburn's brightest front and rear lights, this is the one-two combo to help keep you seen day or night! The Dayblazer 1500 front and Dayblazer 65 rear light set features eye-catching BLITZ Daytime Running Mode and all the mounting versatility you could ever need. Bright enough to help keep you seen during the day, and also great for hitting the streets at night.   Specification Recharge Type: Micro-USB rechargeable. Brightness: Up to 1500 lumens front, 65 Lumens rear. Recharge Time: 5 hours front / 2 hours rear. Mounting Options: Universal Mount - Action-camera-style mount fits most helmets and handlebars 22–35mm in diameter (front)/Versatile mounting system (rear). Weight: 188g front / 48g rear.   Runtime Blitz mode (front): 2 hours at 1,500 lumens. High mode (front): 3 hours at 750 lumens. Low mode (front): 6 hours at 400 lumens. Pulse mode (front): 10 hours at 270 lumens. Strobe mode (front): 15 hours at 120 lumens. Solid mode (rear): 1.6 hours at 50 lumens. High flash/Strobe mode (rear): 3 hours at 65 lumens. Low mode (rear): 6 hours at 35 lumens. Group Ride mode (rear): 20-25 hours at 3 lumens.