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Convoy M21B

Physical Product · Flashlights & headlamps · 23 mentions · 1 subreddit · discussed in r/flashlight

Reddit take

Not enough linked mention summaries yet; the source excerpts below are the evidence.

Pros

  • Speaking of 4000k, Convoy sells that lhp73b emitter he mentioned in a slightly rosy 4000k that is like 7000 lumens and slightly rosy for $30 in a m21b including a battery.
  • The M21B has the perfect size where its small enough to fit in a pants pocket while you go inside a store but its not something you’d want to carry around in your pants 24/7. ... Finally, this light has proven to be my go to light even b...
  • There's the Convoy M21B using the LHP73B
  • I once burned a hole in my polyester shorts pocket. It was only a Convoy m21b with an SFT40
  • if you want something slightly larger but 2 times as much powerful, choose the Convoy M21B

Cons

  • M21B pipe bomb to a new guy? Thats a brave recommendation.
  • Parent context: Mine isn't flaking off easily (so far), but the coating does end up in the threads making it want to cross thread when opening and closing say to charge the battery (and you have to do this since there's no USB-C charge p...

Sentiment

21 positive (91%) · 1 mixed (4%) · 1 negative (4%)

Trust + time weighted score: +90% · raw score 87%

What redditors said (10 of 23)

Speaking of 4000k, Convoy sells that lhp73b emitter he mentioned in a slightly rosy 4000k that is like 7000 lumens and slightly rosy for $30 in a m21b including a battery.
positive · u/A****1 · r/flashlight · comment · Nov 28, 2025 · open on Reddit ↗
The M21B has the perfect size where its small enough to fit in a pants pocket while you go inside a store but its not something you’d want to carry around in your pants 24/7. ... Finally, this light has proven to be my go to light even beyond night walks. Due to the massive 6000mAh 21700 battery I’ve been enjoying this light as mood lighting before bed.
positive · u/A****7 · r/flashlight · Sep 3, 2026 · open on Reddit ↗
There's the Convoy M21B using the LHP73B
positive · u/P****7 · r/flashlight · comment · Sep 9, 2026 · open on Reddit ↗
I once burned a hole in my polyester shorts pocket. It was only a Convoy m21b with an SFT40
positive · u/Q****0 · r/flashlight · comment · Aug 21, 2026 · open on Reddit ↗
if you want something slightly larger but 2 times as much powerful, choose the Convoy M21B
positive · u/O****1 · r/flashlight · comment · Aug 17, 2026 · open on Reddit ↗
Updated Convoy M21B emitter comparison - SFT42R, SFT60, SFT90 & LHP73B
positive · u/g****7 · r/flashlight · Aug 15, 2026 · open on Reddit ↗
Convoy M21B + LHP73B + High amp CDR 21700 will make his lights look unimpressive in comparison. And it costs less than the TS22.
positive · u/C****3 · r/flashlight · comment · Aug 10, 2026 · open on Reddit ↗
I was wrong, it's 3000k on the M21B. I love the 3000k.
positive · u/O****8 · r/flashlight · comment · Aug 3, 2026 · open on Reddit ↗
Convoy M21B has similar diameter but it's shorter and it has a classic rear switch with no extra bells and whistles. LHP73B is exactly the same emitter Sofirs uses in the SK31 but Convoy offers multiple color temperatures
positive · u/m****2 · r/flashlight · comment · Aug 2, 2026 · open on Reddit ↗
M21B pipe bomb to a new guy? Thats a brave recommendation.
mixed · u/W****r · r/flashlight · comment · Jul 9, 2026 · open on Reddit ↗

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