Acebeam has introduced the UC3A, a compact multifunction flashlight designed for everyday carry. The device measures just 7.1 by 3.1 centimeters and weighs only 63 grams. It features dual buttons to control both main and auxiliary lights.
Compact multifunction flashlight powered by dual battery options and RGB strobe mode
The flashlight operates using a 3.7-volt 10440 cylindrical cell with an integrated USB-C port. Users can also swap in a standard 1.5-volt AAA battery for backup power. The white LED provides up to 900 lumens of brightness and reaches distances of 85 meters.
Spec comparison
| Spec | Acebeam UC3A |
|---|---|
| Dimensions | 7.1 x 3.1 cm (2.8 x 1.22 in) |
| Weight | 63 g (2.22 oz) |
| Battery Type | 3.7 V 10440 cylindrical cell with integrated USB-C port; supports standard 1.5 V AAA battery |
| White LED Runtime | ~40 minutes to 23 hours |
| Max Brightness | 900 lumens |

Runtime varies significantly based on the selected mode. White LED usage lasts between roughly 40 minutes and 23 hours, while RGB strobe mode extends that duration to between 17 and 53 hours. The maximum brightness setting is limited to 14 seconds before the device reduces output.
The UC3A includes a magnetic tail and comes with a belt or hat clip for secure attachment. It is available in an outdoor-ready signal orange color. Acebeam lists the flashlight at $24.40 or €23.18 on its official online store.



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