Ultra-powerful with 1100 lumens in BOOST mode, the DUO S headlamp runs on a rechargeable battery.
Waterproof and durable, it is ideal for demanding sports such as caving, orienteering and cycling. Featuring the FACE2FACE anti-glare function, a Petzl patent, the DUO S headlamp allows users to face each other without blinding one another, making group activities more comfortable.
- Five modes, plus BOOST, to adapt lighting to any situation:
- convenient lighting: wide, low-intensity beam maximizes burn time
- proximity lighting: mixed beam with brightness suited for comfortable proximity vision
- lighting for movement: mixed beam offers a focused component for easily moving around
- lighting for rapid movement: more powerful mixed beam for anticipating the terrain
- distance vision: highly focused beam for seeing at a distance
- BOOST mode provides temporary access to maximum power of 1100 lumens
- Great durability:
- waterproof to -1 meter for 30 minutes in fresh water
- excellent resistance to falls, to impacts and to crushing
- Rechargeable battery:
- 3200 mAh Lithium-Ion battery
- rechargeable in 4 hours with quick 110/240 V wall charger (included)
- energy gauge
- removable and replaceable (available as accessory)
- Safety and comfort when traveling in a group, thanks to the FACE2FACE anti-glare function: automatically dims the light when two or more beams cross, enabling those using DUO headlamps to face each other without blinding one another
- Reliability and ergonomics:
- large, easy-to-use button, even with gloves
- automatically locks to avoid accidentally turning it on during transit or storage
- automatically switches to reserve mode when battery is almost drained
- balanced, thanks to the remote battery pack worn on the back of the head
- Adaptable to any type of helmet, thanks to the PRO ADAPT adhesive plates, available as accessory
- Detachable, washable headband (included)
- Weight: 370 g
- Technology: CONSTANT LIGHTING
- Beam pattern: wide, mixed or focused
- Energy: Lithium-Ion ACCU 2 battery (included)
- Recharge time: 4 h
- Certification(s): CE
- Watertightness: IP 67 (waterproof to -1 meter for 30 minutes in fresh water)
- Lamp comes with ACCU 2 Lithium-Ion rechargeable battery (3200 mAh) and 110/240 V charger.
|Lighting technology||Lighting modes||Beam pattern||Brightness||Lighting distance||Burn time||Reserve mode|
|CONSTANT LIGHTING||ambient||wide||80 lm||20 m||23 h||20 lm for 45 min|
|proximity||mixed||180 lm||35 m||12h30|
|movement||330 lm||70 m||6 h|
|rapid movement||700 lm||160 m||3h30|
|distance vision||focused||450 lm||190 m||4h30|
|BOOST mode||mixed||1100 lm||200 m|
Shipping, Returns & Sales Tax
We are only required to collect sales tax on orders shipping to Pennsylvania.
When will my order ship?
- Orders received by 5:00 PM ET typically ship out the same day they are ordered. USA customers can view the estimated delivery date and rates on the product page.
Free 1-4 day ETA shipping (offer valid within the USA) on all orders.
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- Free 1-3 Day ETA Expedited shipping on all orders with a value of $200.00 or greater (offer valid within the USA). We typically use UPS for this option so if you have a PO box, USPS times can vary.
Other Shipping Services
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Global (worldwide) Shipping
- We ship worldwide with few exceptions. You can view our discounted shipping rates and services on the product page or in the cart.
- All International shipments are insured.
Standard delivery estimated time in transit
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We stand behind every product we sell. If you are not satisfied with your purchase or have a problem with your item, just send us an email within 40 days of purchase and we will email you a prepaid return label. All you will need are your ExtremeMeters.com order number and we will email the return label within 24 hours to the email address used when placing the order.
ExtremeMeters.com guarantee doesn’t cover ordinary wear and tear or damage caused by improper use or accidents.
If your item has a manufacturing defect in its materials or workmanship (extremely rare), you can return it to us at any time. If sent within 45 days, we will replace or refund. If after 45 days and up to 5 years, it will become a warranty issue.
Once the item(s) are returned to us, it usually takes 24 hours to process refunds.
We do not ship on the following holidays observed in the USA.
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FREE USA Returns: We accept returns up to 45 days of purchase. Returns must be in brand new, unused condition. We will send our US customers a pre-paid return label which you can print out and attach to your box. International Returns: International customers are responsible for return costs. Click here to submit a return request. You will need your ExtremeMeters.com order number and the email used when placing your order. Important: Please use capital letters when entering your order number. You must enter your information within 40 days from time of order.
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