The Streamlight MacroStream USB (SKU 66320) is a palm-size rechargeable EDC torch producing 500 lumens output and 2,000 candela peak beam intensity for a 90 metre beam, with a 50-lumen low that runs for 8 hours. It measures 4.5 inches and weighs 2.2 oz.
A push-button tail switch keeps operation simple, and the two-way pocket clip doubles as a hat-brim clip so the torch can be worn for hands-free light. The integrated 800 mAh lithium-ion cell recharges in about 4 hours through a micro-USB port protected by a sliding metal sleeve, in an anodised machined-aluminium body rated IPX4.
How It Compares
The MacroStream sits between the tiny MicroStream and the full-size Stinger. For minimal carry see the Streamlight MicroStream USB EDC flashlight in black at 250 lumens and 1.2 oz; for real beam reach see the Streamlight Stinger 2020 rechargeable flashlight at 2000 lumens and 25,000 candela. Browse the whole Streamlight handheld torch range and our lumens vs candela chart.
Ideal For
- Everyday pocket carry
- Hands-free hat-brim lighting for kennels, stables and yard jobs
- Work, DIY and vehicle checks
- Dog walking and general use around the smallholding after dark
Key Features
- 500 lumens output and 2,000 candela peak beam intensity; 90 metre beam, 2 hour runtime
- 50 lumen low with 220 candela and 8 hours of runtime
- Push-button tail switch
- Two-way pocket clip that doubles as a hat-brim clip
- Micro-USB rechargeable, 4 hour charge, sliding metal port sleeve
- 4.5 in / 2.2 oz; machined anodised aluminium, IPX4, 1 metre impact tested
Technical Specifications
| Output |
500 lumens / 2,000 candela / 90 m (2 h runtime); 50 lumens / 220 candela / 30 m (8 h runtime) |
| Switch |
Push-button tail switch |
| Battery |
Integrated 800 mAh lithium-ion cell, micro-USB rechargeable (4 hour charge) |
| Length / Weight |
4.5 in (11.4 cm) / 2.2 oz (62 g) |
| Housing / Finish |
Machined anodised aluminium, black |
| Durability |
IPX4 water resistant; 1 metre impact resistance |
| SKU / MPN / UPC |
66320 / 66320 / 080926663206 |
| Warranty |
Streamlight Limited Lifetime |
What's Included
- Streamlight MacroStream USB flashlight (black)
- Micro-USB charging cord
- Lanyard
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Streamlight's limited lifetime warranty.
Frequently Asked Questions
How bright is the Streamlight MacroStream USB and how far does it reach?
The Streamlight MacroStream USB produces 500 lumens output and 2,000 candela peak beam intensity, which gives a beam distance of 90 metres on high.
What runtime does the Streamlight MacroStream USB give?
The Streamlight MacroStream USB runs for 2 hours on its 500 lumen high and 8 hours on its 50 lumen low.
Is the Streamlight MacroStream USB rechargeable, and how is it charged?
The Streamlight MacroStream USB is rechargeable through a micro-USB port revealed by sliding back a protective metal sleeve, a full charge takes about 4 hours, and a micro-USB cord is supplied in the box.
Can the Streamlight MacroStream USB be used hands-free?
Yes — the two-way clip on the Streamlight MacroStream USB attaches to a hat brim so the beam follows where you look, leaving both hands free.
Should I buy the Streamlight MacroStream or the MicroStream?
The Streamlight MacroStream USB is the larger and brighter torch at 500 lumens, while the Streamlight MicroStream USB is smaller and lighter at 250 lumens and 1.2 oz for the most minimal carry.
