The opinion of Aventure Nordique
The Black Diamond Astro 300-R is a headlamp weighing only 75 grams with batteries. Simple to use and free of unnecessary details, it will satisfy those who seek efficiency and durability. It works with a built-in rechargeable battery, which charges directly on the lamp through the micro-USB charging port. It has a 3 LED battery meter on the right side so you can have a better forecast of your energy consumption.
It has a maximum intensity of 300 Lumens. At its peak, this lamp will lead the way for 55 meters for 4 hours. At minimum power, it will light up the surrounding area for about 8 meters for an autonomy of 140 hours.
This lamp is equipped with a gradual dimmer, an instant full power button and a flashing mode. With the intensity memory, you will be able to turn on and off the device while keeping your setting.
For durability and so you won't be surprised on the trek, Black Diamond designed this light to be rain and snow resistant.
The elastic headband is relatively simple and lightweight. It adjusts to your head for comfort and support without the hassle of extra straps that are sometimes considered unnecessary.
|Type of lightning||Rechargeable battery|
|Power||jusqu'à 300 lumens|
|Lumens||6 lm - 100 lm - 300 lm|
|Beam Projection||jusqu'à 55 mètres|
|Average burn time||jusqu'à 140 heures (intensité basse)|
|Battery type||1500 mAh rechargeable lithium-ion battery (built-in)|
|Country of Manufacture||China|