Editorial guide
Choose a compact pocket flashlight by shape
Pick the shape that fits your pocket or keychain. Then compare controls, battery arrangement and charging side by side.
Four pocket-first forms: a slim cylinder, a mini cylinder, a flat keychain light with a rotating head, and a larger flat rectangle.
Start with the shape
Think about the body you are willing to carry. A slim cylinder, a short mini cylinder, a flat keychain light and a larger flat rectangle all sit in a pocket differently.
Brightness numbers will not tell you whether a light feels narrow, short, flat or wide. Choose the shape first, then check the exact product page and manual for the other details.
The four shapes compared
Streamlight MicroStream USB is the slim cylindrical choice. ThruNite Archer Mini is the shorter mini cylinder. Wuben G5 is the flat keychain form with a rotating head.
Coast Slayer Pro is the larger flat rectangular option. The Dune finish and model 31104 identify the exact version in this comparison.
Carry point and controls
Both cylinders are clip-oriented pocket lights. G5 adds keychain carry and a rotating head. Slayer Pro uses a larger flat body. Decide whether you want the light to ride like a pen, hang with keys, or sit flat against the pocket.
Control placement matters when only part of the light is exposed. The MicroStream USB and Archer Mini both use a tail switch. Check the exact product page or manual for the clip, carry point and head position that suit the way you plan to use it.
Battery and charging
MicroStream USB uses a removable Streamlight 66607 rechargeable battery and micro-USB on the light. Archer Mini uses a built-in 320mAh 10400 battery with USB-C under its threaded head cover.
G5 uses a built-in 450mAh battery and USB-C at 5V/1A. Slayer Pro uses an integrated ZITHION rechargeable battery and USB-C. Its official product and quick-start records do not list complete package contents or a printed manual version.
Streamlight MicroStream USB
ThruNite Archer Mini
Wuben G5, rotating head
Coast Slayer Pro, Dune 31104
Current models on Amazon
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Streamlight MicroStream USB, black 66601
A slim cylindrical pocket light with a removable Streamlight battery.

- Form
- Slim cylindrical pocket light
- Battery
- Removable Streamlight 66607 rechargeable Li-ion
- Charging
- micro-USB on the light
- Exact version
- Black item 66601
- The official instructions document battery removal and installation through the tailcap.
- The official information sheet maps black to item 66601.
ThruNite Archer Mini, Black Cool White
A mini cylindrical pocket light with a protected on-body USB-C port.

- Form
- Mini cylindrical pocket light
- Battery
- Built-in ThruNite 320 mAh 10400 battery
- Charging
- USB-C under the threaded head cover
- Exact version
- Archer Mini, Black Cool White
- The official manual identifies the built-in 10400 battery.
- Unscrewing the threaded head cover exposes the USB-C charging port.
Wuben G5
A flat compact light with keychain carry and a rotating head.

- Form
- Flat compact/keychain form with rotating head
- Battery
- Built-in 450 mAh lithium battery
- Charging
- USB-C, 5V/1A
- Exact version
- G5
- The current official product page identifies the rotating-head G5 form.
- The exact G5 V1.1 manual documents the battery and charging input.
Coast Slayer Pro, Dune model 31104
A larger flat rectangular light with an integrated rechargeable system.

- Form
- Flat rectangular pocket light
- Battery
- Integrated ZITHION rechargeable battery
- Charging
- USB-C
- Exact version
- Dune model 31104
- The official current product page maps the Dune variant to model 31104.
- The official product and quick-start pages do not provide a complete package list or printed manual version.
| Exact model | Shape and carry | Control or head placement | Battery and charging | Exact sources |
|---|---|---|---|---|
| Streamlight MicroStream USB, black 66601 | Slim cylinder with removable pocket clip. | Tail switch. | Removable Streamlight 66607 rechargeable Li-ion; micro-USB on the light. | Streamlight MicroStream USB product recordStreamlight MicroStream USB black 66601 information sheetStreamlight MicroStream USB instructions |
| ThruNite Archer Mini, Black Cool White | Mini cylinder with pocket clip. | Tail switch; USB-C sits under the threaded head cover. | Built-in 320mAh 10400 battery; USB-C on the light. | ThruNite Archer Mini Black product recordThruNite Archer Mini manual |
| Wuben G5 | Flat compact/keychain form. | Rotating head with controls documented in the G5 V1.1 manual. | Built-in 450mAh battery; USB-C 5V/1A. | Wuben G5 product recordWuben G5 V1.1 manual |
| Coast Slayer Pro, Dune model 31104 | Larger flat rectangular pocket light. | Use the official quick-start page for control guidance. | Integrated ZITHION rechargeable battery; USB-C. | Coast Slayer Pro product recordCoast Slayer Pro quick-start record |
Source notes
Manufacturer and standards sources for the facts on this page.
- Streamlight MicroStream USB product record
- Streamlight MicroStream USB black 66601 information sheet
- Streamlight MicroStream USB instructions
- ThruNite Archer Mini Black product record
- ThruNite Archer Mini manual
- Wuben G5 product record
- Wuben G5 V1.1 manual
- Coast Slayer Pro product record
- Coast Slayer Pro quick-start record
