ES201 Compact LED Light Source

Compact LED Light Source

Firefly ES201 is a compact, high powered LED light source compatible with standard endoscopes and the Firefly DE1250 Wireless Endoscope Camera. It provides brilliant LED lighting for a variety of applications. Powered by a long lasting, rechargeable lithium battery, this light source is a truly innovative and mobile solution uninhibited by wires. Unlike other portable light sources, the ES201 delivers these breakthrough capabilities – and much more – at a highly economical cost.

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  • Completely Wireless Operation
  • 5 Watt Ultra-Bright LED
  • 4 Hour Operation
  • 2 Rechargeable Batteries and AC Charger Included
  • Lightweight
  • Waterproof
  • Rugged industrialized construction


  • Mobile Endoscopic Applications
  • ENT
  • Veterinary
  • Cystoscopy

What’s Included

  • Compact LED Light Source
  • 2 Rechargeable Batteries
  • AC Charger
  • User Manual

Compatible with

Technical Specifications
Weight (with battery)120 grams
Length120 mm
Diameter at Tail23 mm
Diameter at Tip17 mm
Battery DurationOver 4.5 hours
Battery Charge Time5 hours
BatteryType 18650, Lithium Ion, 3.7V, 2600mAh
Charger110-240VAC source
4.2V DC 600mA output
Illumination SourceLED
Color Temperature6500K, Standard CRI ANSI White
Water IngressIPX7
Electrical ClassClass 1, Type BF
Medical ClassFDA CLass 2 - CE/MDD Class 1
Warranty1 Year
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