The i3E is an extremely compact flashlight with a maximum 120-lumen output (silver only, 90 lumens for all other colors), all running off of a single AAA battery. The i3E flashlight features a high-performance Philips LUXEON TX LED and a PMMA TIR lens that focuses the light to reach out up to 48 meters (silver only, 44 meters for all other colors).

The versatile i3E fits easily into a pocket or bag, and can be connected to a keychain without adding significant bulk to your keys. Plus its slim smooth design won’t wear on your clothing or purse. The i3E is the perfect choice for a small, bright, and affordable light to take with you anywhere.



  • Using a high performance Philips LUXEON TX LED which has a lifespan of 60,000 hours
  • Paired with high quality PMMA TIR lens delivering a homogeneous beam
  • Maximum output of 90 lumens
  • Powered by a single AAA Alkaline battery
  • Aircraft-grade aluminum body with anti-scratch Milspec type-III anodizing
  • Easily connects to a keychain or lanyard through a key ring on the lights tail cap


General Data

  • Beam Distance: 144 feet | 44 meters
  • Max. Performance: 90 Lumens
  • Charge Type: Optional Charger
  • Compatible Batteries: 1 x AAA(R3)
  • Light Intensity (candela): 500
  • Light Form: Wide/broad hotspot. Perfect for up close illumination.
  • Lens / Reflector Type: TIR reflector (big, defined wide hotspot)
  • Mode Operation: No Switch
  • Form/Size Factor: Small size (Car key / Zippo Lighter)
  • Series: Series I (Keychain)
  • Unique Characteristics:
    • Simple head twist with machining for optimal grip
    • The smallest light Olight makes. Perfect for keychain carry.
    • The smallest 90 lumen light on the market. Incredible performance with an even beam.


Lighting Levels

  • LEVEL 1: 90 Lumens
    • Run-Time LEVEL 1: 1h10m (NiMh) | 45min (Alkaline)
  • Strobe: No
  • SOS / BEACON: No



  • Waterproof: IPX8
  • Weight: 19.4 g | 0.68 oz
  • Length: 60.5 mm | 2.38"
  • Head Diameter: 14 mm | 0.55"
  • Body Diameter: 12.5 mm | 0.49"
  • LED: Philips LUXEON TX
  • Use: Keychain, Everyday Carry, Gift
  • Package Contents:
    • 1 x I3E Olight Flashlight
    • 1 x Key Grip Ring
    • 1 x AAA Battery