Streamlight
Streamlight MicroStream LED Pen Light LGT-66318
A compact LED pen light with an anodised aircraft-aluminium body, water-resistant O-ring seal and 1-metre drop rating
- TypeBatteries
- C4 LED technology delivers bright illumination
- Anodized aircraft aluminum case resists corrosion
- O-ring sealed construction provides water resistance
- 1-meter drop tested for durability
- Push-button tail switch enables easy operation
Compact LED pen light for everyday carry
The Streamlight MicroStream LGT-66318 is a pocket-sized illumination tool built around a C4 LED emitter. Its anodised aircraft aluminium body and removable clip suit professionals and hobbyists who need a reliable light that fits in a pocket, on a hat brim or attached to gear. The push-button tail switch offers simple one-handed operation for immediate output.
Sustained output with sealed durability
The light maintains consistent brightness during extended use thanks to efficient LED regulation. An O-ring seal provides water resistance for wet environments, while the 1-metre drop test rating confirms the aluminium housing survives repeated impacts. These features keep the beam steady when the tool is carried daily in demanding conditions.
Low heat and efficient power draw
The C4 LED runs cool during normal operation, so the aluminium case stays comfortable to hold for long periods. With no moving parts or fan, the light is completely silent. Power comes from a single standard battery, delivering practical runtime without high current draw or noticeable warmth in the hand.
Highlights
- C4 LED technology delivers bright illumination
- Anodized aircraft aluminum case resists corrosion
- O-ring sealed construction provides water resistance
- 1-meter drop tested for durability
- Push-button tail switch enables easy operation
Specifications
| Brand | Streamlight |
|---|---|
| Type | Batteries |
| Shipping weight | 0.23 kg |
| Package size | 102 × 51 × 51 mm |
Questions about this item
How hot does the MicroStream LED Pen Light get when left on continuously?
The C4 LED and aluminium body are designed for sustained use without overheating.
What batteries does the LGT-66318 require to operate?
It runs on a single AAA battery, which must be supplied separately.
Will the 66318 pen light survive the same drops as my older Streamlight models?
Yes, it is 1-meter drop tested and O-ring sealed for water resistance.
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