# Headlamp SANDBERG Headlamp 500 Duo — LED 25–500 lm, USB rechargeable, 800 mAh, aluminium housing, IP44

**URL:** https://aio.lv/en/product--sandberg-421-35--11784790
**Data updated:** 2026-03-08 22:56 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** SANDBERG
**Manufacturer code:** 421-35
**EAN:** 5705730421358
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sandberg-421-35--11784790

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

SANDBERG Headlamp 500 Duo is a USB‑rechargeable headband flashlight with an aluminium housing and LED light delivering 25–500 lumens. It uses an 800 mAh Li‑Ion battery and offers IP44 splash protection. Compact dimensions (87.4 × 22.5 × 23 mm) make it suitable for camping, outdoor work, cycling and hands‑free tasks where adjustable bright and low light modes are needed.

## Long description

The SANDBERG Headlamp 500 Duo is a compact, USB-rechargeable headband lamp with an aluminium housing and an adjustable swivel head. The LED light delivers a variable output from 25 to 500 lumens and includes a red-light option. Its 800 mAh Li‑Ion battery supports multiple brightness levels and the device provides splash protection rated to IP44. Small dimensions and a lightweight headband make the lamp practical for camping, outdoor work, cycling and any hands-free tasks that require both bright and low-power illumination.
Advantages
The aluminium housing offers a balance of durability and low weight while the swivel head allows the lamp to be used either mounted on the headband or held as a compact flashlight. Rechargeable power via USB and an 800 mAh Li‑Ion cell eliminate the need for disposable batteries and simplify recharging in the field. Five brightness settings plus a red-light mode give flexible control over beam intensity and preserve night vision when needed. IP44 splash protection makes the lamp usable in light rain and damp outdoor conditions.
Suitable for
Camping and hiking trips where compact, rechargeable lighting is required
Outdoor work and repairs that need hands-free illumination
Running, cycling or walking in low-light conditions
Home DIY, inspections and close-up tasks requiring directional light
Emergency kits and car compartments for quick-access lighting
Key specifications
Light source: LED, adjustable output 25–500 lumens
Battery type and capacity: rechargeable Li‑Ion, 800 mAh
Power and modes: five brightness settings plus red-light mode
Charging: USB charging input for convenient recharging
Housing material: aluminium for improved heat dissipation and durability
Ingress protection: IP44 (splash resistant)
Form factor: headlamp with swivel head for handheld use
Dimensions: compact form factor suitable for headband mounting
How to use
Fit the adjustable headband to a comfortable position on the forehead or remove the headband and use the swivel head as a compact handheld torch as needed. Turn the lamp on and cycle through brightness levels to select the required lumen output; access the red-light mode when reduced glare or preserved night vision is required. Recharge the internal battery using a USB cable connected to a standard USB power source; charging status is indicated by the lamp’s built-in indicators. Allow the battery to fully charge before first use for optimal performance.
Usage recommendations
For prolonged outdoor use, select a lower brightness setting to extend runtime and reserve high-power mode for short, high-intensity tasks. Keep charging contacts and the USB port dry and clear of debris; avoid submersion as the device is splash resistant but not fully waterproof. Store the headlamp in a dry place at moderate temperature when not in use to preserve battery life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.105 kg |
| Battery technology | Lithium-Ion (Li-Ion) |
| Package weight | 210 g |
| Battery capacity | 800 mAh |
| Lamp type | LED |
| Height | 23 mm |
| Input voltage | 5 |
| Battery recharge time | 1 h |
| Width | 87.4 mm |
| Depth | 22.5 mm |
| Battery life (max) | 13 h |
| Product colour | Black |
| Cables included | USB |
| Package depth | 52 mm |
| Package height | 150 mm |
| Package width | 108 mm |
| Manual | Yes |
| Rechargeable battery | Yes |
| Housing material | Aluminium |
| Waterproof | Yes |
| Flashlight type | Headband flashlight |
| International Protection (IP) code | IP44 |
| Light colour | Red, White |
| Magnet | Yes |
| Charging source | USB |
| Battery life (boost mode) | 1 h |
| Number of light modes | 5 |
| Light output (min) | 25 lm |
| Light output (max) | 500 lm |
| Light beam distance (max) | 100 m |
| Adjustable headband | Yes |
| Flashlight modes | High, Low, Strobe mode, Turbo |
| Pivoting head | Yes |
| Detachable strap | Yes |
| Warranty period | 5 year(s) |
| Compliance certificates | CE, Federal Communications Commission (FCC), UKCA |

## FAQ

### How much does the SANDBERG Headlamp 500 Duo headlamp cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1689 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 Wednesday 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: Cash payment, 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 SANDBERG 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 SANDBERG 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. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for SANDBERG Headlamp 500 Duo headlamp?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11784790/67326024_large.webp