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.
|Type of lightning||Rechargeable battery|
|Power||jusqu'à 350 lumens|
|Lumens||6 lm - 175 lm - 350 lm|
|Beam Projection||jusqu'à 64 mètres|
|Average burn time||jusqu'à 225 heures (intensité basse)|
|Battery type||1500 mAh rechargeable lithium-ion battery (built-in)|
|Country of Manufacture||China|