The opinion of Aventure Nordique
Black Diamond's Cosmo 350-R is a 350 lumen headlamp that will suit lightweight enthusiasts looking for a durable and versatile light. It runs on a built-in rechargeable battery, which charges directly on the headlamp through the micro-USB charging port. It has a 3 LED battery meter on the right side so you can get a better forecast of your power consumption.
With an IP67 waterproof rating, it will perform well after aquatic submersion of less than 30 minutes to a maximum depth of 1 meter. It will not fail during your treks where the weather is capricious and will illuminate you, in full power, over 60 meters.
It has a dimmer switch and can assist you when you want to remain discreet at night thanks to the red LED night vision mode, which also has a dimmer switch and a flashing mode.
A facet reflector will allow you to optimize energy consumption.
Technical details
| Manufacturer | Black Diamond |
|---|---|
| Name | Cosmo 350-R |
| Power supply type | Rechargeable battery |
| Power | 350 lumens |
| Bulb Type | LED |
| Lumens | 6 lm - 175 lm - 350 lm |
| Beam Projection | jusqu'à 64 mètres |
| Average burn time | 6 lm : 225 h - 175 lm : 10 h - 350 lm : 5 h |
| Weight | 75 g |
| Battery type | 1500 mAh rechargeable lithium-ion battery (built-in) |
| Protection Rating | IP64 |
| Additional information |
|
| Warranty | 2 years |
| Country of Manufacture | China |
