Image not available$35.99
1 retailer
M21H 21700 TIR
The Convoy M21H 21700 TIR is a 4,000 lm, 0.29 lb flashlight. It runs on 21700.
- Max output
- 4,000 lm
- Beam
- Not published
- Weight
- 0.3 lb · 132 g
- Battery
- 21700
Image not availableWhat the data says
- Lighter than 67% of the 9 other lights we list in the 3,500–4,500 lm range.
- Lowest in-stock price is 27% below list price this week.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 20, 2026
Convoy’s own site doesn’t allow automated reading, so specs, prices and photos come from Flashlightgo’s product page (flashlightgo.com), a retailer that sells it. Unless marked otherwise, every spec is quoted from that page.
| Max output | 4,000 lumens |
|---|---|
| LED | XHP70.2 |
| Color temperature | 6,500 K |
| Battery | 21700 |
|---|---|
| Battery included | No |
| Type | Handheld |
|---|---|
| Weight (manufacturer) | 0.29 lb (132 g) |
| Length | 13.1 cm (5.1 in) |
| Head diameter | 4 cm (1.6 in) |
| Body | Aluminum |
| Switch | Side |
|---|---|
| Lockout | Yes |
| Colors | 6500k, 5000k, 4000k, 3000k, 5700K, 1800k, 3500k, 2700k |
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- 4,000 lm
- 0.4 lb · 191 g
- 21700
USB-C chargingHeadlamp
Color not published
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1 retailer