Light Up Your Adventures! 🚴♂️
The SerfasUSM-350 E-Lume is a high-performance headlight designed for cyclists who demand both brightness and longevity. With a robust 350 lumens output, this lightweight aluminum headlight offers up to 90 hours of runtime, making it perfect for day and night rides. Its integrated USB rechargeable battery ensures you're always ready to go, while the user-friendly design features a press-and-hold button lock for effortless operation.
| Color | Black |
| Size | 150 - 499 Lumens |
| Style | Modern |
| Light source | Led |
| Material type | Aluminium |
| Power source | Battery Powered |
| Features | Lightweight, Rechargeable |
| Batteries included? | Yes |
| Brand | Serfas |
| Department | Unisex |
| Manufacturer | Serfas |
| Manufacturer reference | USM-350 |
| Product Dimensions | 230 x 80 x 45 cm; 142 g |
| ASIN | B099W8TP33 |
K**.
There is a lock feature that isn't called out in the instructions
I also had issues when first receiving the light, as many of the reviews had. I was unable to turn on the light after charging. I called customer service and they added a new lock feature, where you need to hold the power button down for 5 seconds for the light to actually start working. Apparently this was missed during printing of the instructions. I almost returned this item because it appeared to be malfunctioning.Overall it seems like a well made light, and does a good job of illuminating at night. I really like the quick disconnect, which works well for when my son wants to go from a bike to a scooter, this can be done on his own.
J**.
la bateria salio mala
la bateria no recibe carga sale mas costoso devolver que perder el dinero de la compra
K**A
Never worked
Ordered this for a Bikepacking trip. Charged the light but wouldn’t power up. Disappointed
TrustPilot
4天前
1 个月前
