Headband flashlight Black Diamond Cosmo 350

Name: Headband flashlight Black Diamond Cosmo BD6206730004ALL1
Brand: black diamond
SKU: 4771345
Price: 29.99 EUR
Availability: InStock

JBL – powerful sound always with you

JBL speakers and headphones for pure and deep sound!

Headband flashlight Black Diamond Cosmo 350 Graphite 350 lm IPX8

Headband flashlight Black Diamond Cosmo 350 Photo 1

Headband flashlight Black Diamond Cosmo 350 Photo 2

Headband flashlight Black Diamond Cosmo 350 Photo 3

Headband flashlight Black Diamond Cosmo 350 Photo 4

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Short description

The Black Diamond Cosmo 350 is a headband flashlight featuring a luminous flux of 350 lumens and a waterproof rating of IPX8, making it ideal for outdoor activities. It has a light beam distance of up to 64 meters and operates on AAA batteries with a capacity of 1500 mAh. Weighing only 46 grams, it is lightweight and convenient for extended use.

Available at price 29.99 €: 41 pcs.

Total available for order: 61 pcs.

Warranty: 2 Years

SKU: 4771345

Manufacturer: black diamond

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

01.07.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

01.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

06.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.05 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

06.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Black Diamond Cosmo 350 headband flashlight provides 350 lumens of output in a compact, lightweight design suitable for camping, backyard tasks and outdoor adventures. With an IPX8 waterproof rating and a beam reach of up to 64 meters, the Cosmo 350 delivers an all-purpose beam plus a night-vision mode and runs on AAA batteries, making it practical for long trips away from power sources.

Advantages

This headlamp combines a bright 350 lm output with a lightweight 46 g body and a graphite finish. Its IPX8 waterproofing ensures reliable performance in wet conditions, while the option to use standard AAA batteries provides flexibility when USB charging or recharging is unavailable. The Cosmo 350 offers both broad illumination and night-vision-friendly settings for varied outdoor needs.

Suitable for

Multi-day backpacking and camping
Evening and night walks
Home and yard tasks that require hands-free lighting
Water-exposed activities where waterproofing is needed

Key specifications

Brand: black diamond
Model: Cosmo 350
Light output: 350 lumens
Beam distance: up to 64 m
Power source: AAA batteries
Weight: 0.046 kg
Waterproof rating: IPX8
Colour: Graphite
MPN: BD6206730004ALL1
EAN: 0793661519805

How to use

Install fresh AAA batteries according to the polarity markings in the battery compartment. Place the headband on your head and adjust the strap for a secure, comfortable fit. Use the control button to cycle through beam modes and night-vision settings as required. After use in wet environments, open the battery compartment to dry and replace batteries if necessary.

Usage recommendations

For extended trips where charging is not possible, carry spare AAA batteries and store them in a dry pocket. To maintain waterproof performance, ensure the battery compartment is fully closed before exposing the lamp to water. Clean the headband and lamp housing with fresh water after use in saltwater environments.

Specifications

Flashlight type:: Headband flashlight
Waterproof:: Yes
Weight:: 0.046 kg
Product colour:: Graphite

All features

Battery

Battery technology:: Alkaline/Lithium-Ion (Li-Ion)
Battery capacity:: 1500 mAh
Rechargeable battery:: Yes

Power

Battery type:: AAA
Number of batteries supported:: 3

Features

Waterproof up to:: 1.1 m
Waterproof:: Yes
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IPX8

Design

Product colour:: Graphite
Flashlight type:: Headband flashlight
Adjustable headband:: Yes

Packaging content

Manual:: Yes
Batteries included:: Yes
Number of batteries included:: 3 pc(s)

Lighting

Night vision:: Yes
Luminous flux:: 350 lm
Dimmable:: Yes
Light beam distance (min):: 10 m
Light beam distance (max):: 64 m
Flashlight modes:: Strobe mode, Night mode, Medium, Low, High

Packaging data

Quantity per pack:: 1 pc(s)

Weight & dimensions

Weight:: 0.046 kg

Hide Show all

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Warehouse	Stock	Delivery to the store	Store Price
EU16	41	01.07.2026 Best delivery	29.99 €
WH94	20	01.07.2026 Best delivery	34.99 €

29.99 €

Stock: 41

Delivery Date: 01.07.2026 Best delivery

Warehouse: EU16

34.99 €

Stock: 20

Delivery Date: 01.07.2026 Best delivery

Warehouse: WH94

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Headband flashlight Black Diamond Cosmo 350 cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 61 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All black diamond products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized black diamond service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: flashlight type, waterproof, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Show all questions