The Acebeam EC90 is a round-body LED handheld light rated at 4,300 lumens and 82,082 candela. That candela figure works out to an effective positive identification distance of 99 yards and visual impairment out to 14 yards, both calculated from the published beam data. It runs on 21700 and is rechargeable. It weighs 8.15 oz in an aluminum body 5.41 inches long. Measured against the 362 handheld lights in the index, it lands in the brightest quarter for output (4,300 lumens), on the more intense side for beam intensity (82,082 candela), in the heaviest quarter for weight (8.15 oz), and about in the middle for price ($110). It is one of 71 entries in the index that qualify as a light in the same 4,000 lumen and up class. The closest listed comparison is Acebeam E75 (6500K), the same brand's light in the same 4,000 lumen and up class, priced at $100.

| Series | EC90 |
| Light Color | White |
| Emitter Type | LED |
| Lumens | 4300 |
| Candela | 82082 |
| Effective PID Distance (yds) | 99 |
| Max Effective PID Distance (yds) | 80+ |
| Effective Visual Impairment (yds) | 14 |
| Max Effective Visual Impairment (yds) | 10 to 15 |
| Battery | 21700 |
| Rechargeable | Yes |
| Material | Aluminum |
| Weight (oz) | 8.15 |
| Bezel Diameter (in) | 1.57 |
| Length (in) | 5.41 |
| Country of Manufacture | China |
| Average Price | $110 |
| Form Factor | Round |
| Laser | No |
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