The Lezyne Hecto Drive 500XL and KTV Drive+ Light Set are high-performance LED cycling lights designed to provide exceptional visibility on the road. Here's a detailed overview of each model:

Headlight:

• Compact, durable cycling light with a machined aluminum body
  
• Features built in cooling fins and cutouts for side visibility
  
• Single LED design provides up to an impressive 500 lumens of output and eight output modes—including a Daytime Flash mode
  
• Runtime has increased by 2.5 hours for up to 20 hours
  
• Charging is simple with an integrated cable-free USB stick
  
• Securely straps to a variety of handle bar shapes and sizes
  
• Max Lumens: 500
  
• Recharge Time: 2.3hrs
  
• Weight: 84g.
  
  

Tail Light:

• Max 40 lumens / 16-hour runtime in Femto mode
  
• Daytime Flash mode
  
• Wide Angle Optics: 270° of visibility
  
• Aero and round seatpost compatible design
  
• IPX7 Waterproofing standards
  
• Integrated USB stick for cable-free recharging
  
• 400 mAh battery capacity
  
• Position: Rear
  
• Light Type: LED
  
• Bracket: Silicone Strap
  
• Rechargeable: Yes
  
• Dimensions: 60 x 41 x 64mm
  
• Weight: 45g.
  
• Color: Black