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BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable, Bright, Azul

Based on 37 reviews
Condition: New
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$43.86
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Nov 14
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At a glance

Condition
New
Color
Azul
Size
300-R (Rechargeable)
Model
BD620678
Dimensions
2"D x 3"W x 4"H
Weight
2.56 oz
Material
Polycarbonate
In the box
Battery

Features 5

  • BRIGHT, RELIABLE ILLUMINATION: Delivers up to 300 lumens of powerful, even light. Perfect for camping, hiking, running, or everyday tasks that require hands-free visibility.
  • RECHARGEABLE VIA MICRO-USB: Built-in lithium-ion battery charges quickly through a micro-USB port for convenient, sustainable use. Eliminates disposable batteries for long-term efficiency.
  • EASY TO USE & ADJUST: Single-button interface simplifies brightness control and mode selection. Includes full dimming for customized light output and a digital lockout feature to prevent accidental activation.
  • COMFORTABLE & LIGHTWEIGHT DESIGN: Low-profile housing and adjustable headband provide a secure, comfortable fit for extended wear. Designed to stay in place during movement and activity.

Description

What is the maximum brightness and beam distance of the Astro 300-R? It delivers up to 300 lumens of light and projects a beam up to 55 meters, making it ideal for camping, hiking, and emergency. What type of batteries does the Astro 300-R use? Powered by our BD 1500 Li-ion battery that’s charged by a micro USB. How long does the battery last at different brightness levels? Runtime varies by mode: [High] 6 hrs • [Medium] 12 hrs • [Low] 140 hrs Is the Astro 300-R waterproof or suitable for wet conditions? Yes, the Astro 300-R is IPX4 Stormproof: withstands rain and sleet from any angle. What special features does it offer? Patented digital lockout feature safeguards against accidental use when stored in a pack or pocket. Settings include full strength, dimming, strobe, and brightess memory. Astro 300-R LED Headlamp Astro 300 LED Headlamp Spot 400 LED Headlamp Spot 400-R LED Headlamp Cosmo 350 LED Headlamp Storm 450 LED Headlamp Storm 500-R LED Headlamp

Specs 38

Special Feature Dimmable, Lightweight
Color Azul
Power Source Battery Powered
Light Source Type LED
Material Polycarbonate
Additional Features Dimmable, Lightweight
White Brightness 300 lumens
Voltage 4.5 volts

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 14

This item is non-returnable:

This item is returnable

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great headlamp for your money!
Color: Azul Size: 300-R (Rechargeable)
Love this headlamp! I wear this for my early morning walks! Really hold a charge even in the cold winter mornings! So glad my friend recommended this product to me!
Reviewed in the United States on August 22, 2025 by Alicia

Small and mighty
Color: Azul Size: 300-R (Rechargeable)
I use it on my neck instead of my head. Strong like and durable battery. You can't go wrong with this lamp.
Reviewed in the United States on August 16, 2024 by Jean Vilbert

Long battery life
Color: Azul Size: 300-R (Rechargeable)
We have four of these headlamps now. The battery life is great! The tilt feature seems to wear a little faster than I would like but it’s not like it disables the light, just starts tilting down when you move fast such as when running.
Reviewed in the United States on January 25, 2026 by Korey

Easy to use
Color: Azul Size: 300-R (Rechargeable)
Easy to use, quick to charge and super bright.
Reviewed in the United States on May 27, 2025 by Jeff Miller

Only has high beam
Color: Azul Size: 300-R (Rechargeable)
Too bright for nite fishing after you turn it off ..your like blinded for 30sec...for walking trail it a good one for price
Reviewed in the United States on August 8, 2023 by k
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