A powerful main front light that’s the cornerstone of the CatEyeSYNC™ lighting system.





With 500 lumens and excellent side visibility, the SYNC Core gives you the power to see and be seen. Can be used alone or – better still – combined with other CatEyeSYNC™ enabled lights for unparalleled levels of 360-degree visibility, day or night.
Check out CatEyeSYNC™ website!

  • Compact and lightweight high power rechargeable headlight (500lm)
  • Excellent daytime visibility in Daytime HyperConstant mode
  • Superior side visibility
  • Round beam pattern with OptiCube™ lens technology
  • Built-in fast recharging circuit
  • Li-ion rechargeable battery
  • USB rechargeable (Micro-USB cable included)
  • 5 light modes * Charging time: 3-6 hrs
  • Mode memory function
  • FlexTight™ bracket
  • Optional helmet mount, center fork bracket and out-front bracket 2 available

Smartphone app: CatEyeSYNC™

  • Synchronize all SYNC lights
  • One touch turns all lights on/off
  • Synchronized lights connection status indicator
  • Control with smartphone app
    - Pair the lights (up to seven lights)
    - Customize light modes
    - View remaining battery level
    - Turn on/off the lights
    - Turn on/off synchronization with other lights
    - Find me function lets the light flashing by tapping the button on app

※Design and specifications are subject to change without notice.


Tech Specs

41.5 x 33.5 x 93.5 mm
94 grams (light unit and battery)
Light source:
High-intensity LED x 1
Run time:
High(500 lumens): 2 hrs
Middle(150 lumens): 9 hrs
Low(100 lumens): 15 hrs
Daytime HyperConstant(500/100 lumens): 18 hours
Flashing(100 lumens): 130 hrs
Li-ion rechargeable battery (3.6V-2,200mAh)
Recharge time:
Approx 3-6 hrs (3hrs fast recharge using 1A or higher USB charging adaptor, or using USB3.0)
Recharge/discharge number of times:
About 300 times(until the rated capacity drops to 70%)
Built-in fast recharging circuit, Low battery indicator, Lighting mode memory function, Helmet mount / Center fork bracket / Out-front bracket 2 (optional)

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