Streamlight 66604 MicroStream USB 250-Lumen 1150-Candela EDC Ultra-Compact Flashlight with Rechargeable Battery, Easy-Open Box, Black

Streamlight 66604 MicroStream USB 250-Lumen 1150-Candela EDC Ultra-Compact Flashlight with Rechargeable Battery, Easy-Open Box, Black

Q: When you initially turn this flashlight on, does this turn on in high output mode or low output mode?

On ALL colors except COYOTE of the Microstream USB Flashlight , the first press results in low output mode, and the second press results in high output mode. On the COYOTE color Microstream USB Flashlight, the first press results in high output mode, and the second press results in low output mode. This topic is covered in the instruction manual for the flashlights.

Q: Is it Intrinsically safe?

Class 1 Div 1, intrinsically safe, lights are marketed as such. That way the company can place a surcharge on the light. Your answer is no

Q: will this light work with a standard battery if needed ?

No 1.5v will work in a pinch you can change the OEM battery out to a TrustFire TR10440 but the onboard usb charger won't charge it.

Q: Can you use a standard alkaline AAA battery in a pinch?

No a standard aaa is only 1.5 volts these use lithium ion cells that are 3.7 volts (4.2 max)

Product ID: 59844069

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Details

Special Feature
Durable Impact
Color
Black
Power Source
Battery
Light Source Type
LED
Material
Metal

💡250 lumens peak brightness

🔋USB rechargeable lithium-ion battery

🔦68m beam distance

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Description

🔦 Light up your hustle with the MicroStream—compact power that keeps you ahead of the pack!

SMART USB RECHARGEABLE - Charge anywhere with the included USB cable and protected port—never worry about battery swaps again.
ULTRA BRIGHT COMPACT - 250 lumens of powerful LED light in a sleek, pocket-sized design perfect for on-the-go pros.
EVERYDAY CARRY ESSENTIAL - Includes removable pocket clip and high-strength lanyard for versatile, hands-free convenience wherever you go.
DURABLE IMPACT RESISTANT - Rugged metal construction and water resistance (IPX4) keep you shining through any adventure or emergency.
INTUITIVE MULTI FUNCTION SWITCH - Tail switch with red/green charge indicator means you’re always in control and never caught off guard.

The Streamlight MicroStream 66604 is an ultra-compact, USB rechargeable LED flashlight delivering 250 lumens and a 68-meter beam. Built with durable metal housing and water resistance, it features a multi-function tail switch with charge indicators and comes complete with a pocket clip, lanyard, and USB cable—ideal for professionals and adventurers who demand reliable, portable illumination.

Specifications

Special Feature	Durable, Impact Resistant
Color	Black
Power Source	Battery Powered
Light Source Type	LED
Material	Metal
White Brightness	250 Lumens
Included Components	Battery, Lanyard, Pocket Clip
Product Dimensions	3.87"D x 0.61"W x 0.61"H
Voltage	3 Volts (DC)
Light Path Distance	68 Meters
Battery Cell Composition	Lithium Ion
Item Weight	2.08 ounces
Number of Batteries	1 Lithium Ion batteries required. (included)
Water Resistance Level	Water Resistant
Warranty Type	Limited Lifetime Warranty
Brand	Streamlight
Brightness	1150 Candela
Battery Description	Lithium-Ion
Runtime	1 hour
Style	Box
Finish Type	Black
Specification Met	ANSI, CE, IPX4
Mounting Type	Clip-on Mount
Recommended Uses For Product	Camping, Caving, Cycling, Everyday Carry, Hiking, Medical, Personal Use
Global Trade Identification Number	00080926666047
Manufacturer	Streamlight
Age Range (Description)	Adult
Size	USB Rechargeable
UPC	080926666047
Part Number	66604
Item model number	66604
Batteries	1 Lithium Ion batteries required. (included)
Item Package Quantity	1
Shape	Round
Finish types	Black
Number of Lights	1
Specific Uses	Inside; Amateur, Inside; Professional, Outside; Amateur, Outside; Professional, Professional
Special Features	Durable, Impact Resistant
Shade Color	Black
Shade Material	Metal
Batteries Included?	Yes
Batteries Required?	Yes
Bulb Features	Charge Port Protection, Durable, Multi-Function Switch with Charge Indicator
Average Life	1.5 Hours
Bulb Diameter	0.61 Inches

Have a Question? See What Others Asked

When you initially turn this flashlight on, does this turn on in high output mode or low output mode?

Is it Intrinsically safe?

will this light work with a standard battery if needed ?

Can you use a standard alkaline AAA battery in a pinch?

Common Questions

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