| Technical details | |
| Compliance certificates | CE, Federal Communications Commission (FCC), UKCA |
| Weight & dimensions | |
| Weight | 105 g |
| Height | 23 mm |
| Width | 87.4 mm |
| Depth | 22.5 mm |
| Energy management | |
| Battery technology | Lithium-Ion |
| Battery type | Lithium-ion |
| Battery capacity | 700 mAh |
| Input voltage | 5 V |
| Battery recharge time | 1 h |
| Battery life (max) | 13 h |
| Rechargeable battery | ![]() |
| Charging source | USB |
| Battery life (boost mode) | 1 h |
| Packaging data | |
| Package weight | 210 g |
| Package depth | 52 mm |
| Package height | 150 mm |
| Package width | 108 mm |
| Quantity per pack | 1 pc(s) |
| Packaging content | |
| Cables included | USB |
| Manual | ![]() |
| Batteries included | ![]() |
| Number of batteries included | 1 pc(s) |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 800 mAh |
| Rechargeable battery | ![]() |
| Other features | |
| Warranty period | 5 year(s) |
| Design | |
| Product colour | Black |
| Housing material | Aluminium |
| Flashlight type | Headband flashlight |
| Magnet | ![]() |
| Adjustable headband | ![]() |
| Pivoting head | ![]() |
| Detachable strap | ![]() |
| Lighting | |
| Lamp type | LED |
| Lamps quantity | 1 lamp(s) |
| Luminous flux | 500 lm |
| Light colour | Red, White |
| Number of light modes | 5 |
| Light output (min) | 25 lm |
| Light output (max) | 500 lm |
| Light beam distance (max) | 100 m |
| Flashlight modes | High, Low, Strobe mode, Turbo |
| Features | |
| Waterproof | ![]() |
| International Protection (IP) code | IP44 |
| EAN | 5705730421358 |
| Warranty | 5 years |
The SANDBERG Headlamp 500 Duo is a rechargeable LED light designed for outdoor work, camping, and running. It produces up to 500 lumens and throws a beam up to 100 metres. Output is adjustable down to 25 lumens for closer tasks where less brightness is enough. A maximum runtime of 13 hours on the lowest setting supports extended use without frequent recharging. The detachable strap allows the unit to function either as a hands-free headlamp or a handheld flashlight.
Weighing 105 grams, the unit features an aluminium housing rated IP44 for resistance to splashing water and light rain. An integrated 700 mAh lithium-ion battery recharges fully in approximately one hour through a standard USB connection. A pivoting head lets the user direct the beam where it is needed without moving the whole assembly. For hands-free task lighting, the housing also includes a built-in magnet for attachment to metal surfaces. The light offers five modes, including a red output to preserve night vision and reduce glare in dark environments.
Key Features:- Strobe mode provides a flashing signal for safety and visibility.
- Turbo mode prioritises maximum brightness for a one-hour runtime.
- FCC certification confirms compliance with electronic interference regulations.
- 5 V input voltage allows power replenishment from standard USB ports.
- CE and UKCA compliance certificates verify adherence to safety standards.
- Single-lamp configuration provides a focused point of light for outdoor use.
Estimated delivery: 14.09 - 17.09
Today: 10:00 - 18:00
Estimated delivery: 14.09 - 17.09
Today: 09:00 - 17:00
Estimated delivery: 14.09 - 17.09
Today: 10:00 - 17:00
Estimated delivery: 14.09 - 17.09
Today: 10:00 - 18:00
Estimated delivery: 14.09 - 17.09
Today: 10:00 - 17:00
Estimated delivery time: 14.09 - 17.09
Estimated delivery time: 14.09 - 16.09
Estimated delivery time: 15.09 - 17.09
Estimated delivery time: 15.09 - 17.09
Estimated delivery time: 15.09 - 16.09
Estimated delivery time: 14.09 - 17.09
Estimated delivery time: 14.09 - 17.09
Estimated delivery time: 15.09 - 16.09

