Olight Array 2S Review: A 1,000-Lumen Headlamp With Hand Wave Control

Introduction

A headlamp earns its place in a kit bag by being genuinely useful rather than impressive on paper. The Olight Array 2S leans into both sides of that idea: a rated 1,000-lumen output, flood and spotlight beams, a red light with an SOS mode, ten settings in total, and a rechargeable USB-C battery pack that sits at the back of the head.

The layout is a two-part design. The lamp unit sits at the front on a bracket that tilts up to 60 degrees, while the battery pack balances the weight at the rear of the headband. It ships with a carry case, printed instructions, a USB charging lead, and a couple of small clips for tidying cables.

This article covers what the Array 2S offers, who it suits best, and the practical points worth weighing up before you decide.

Who This Product Is For

The Array 2S is aimed at anyone who needs hands-free light in the dark: campers, wild campers, walkers, and people filming outdoors after sunset. The flood and spotlight combination covers both close-up work around a tent and picking out detail further down a path, while the red light and SOS mode add an option for signalling and low-key illumination.

It also makes sense for anyone already carrying a USB headlamp who wants more output. The jump to a 1,000-lumen rating is the headline reason to consider an upgrade, and the rechargeable battery pack means you are not hunting for disposable cells.

The separately mounted battery pack adds a second benefit. Because the weight sits at the rear, the front lamp stays relatively light, and the red indicator on the battery pack makes the wearer more visible to pedestrians and drivers from behind.

Main Strengths

The core appeal is the combination of output and flexibility. The Array 2S is rated at up to 1,000 lumens, with a maximum runtime of 30 hours, and it delivers that across a wide spread of modes rather than a single beam profile.

• Flood and spotlight beams for close work and distance
• Red light and SOS mode
• Ten settings in total
• A memory function that returns you to your last used setting
• Control through a side switch or a simple hand wave
• A 60 degree tilt so the beam can be aimed where you need it
• An elastic, sweat-proof headband for all-day wear
• A separately placed battery pack for weight balance
• USB-C rechargeable battery pack
• A red indicator on the battery pack for visibility to pedestrians and drivers

The hand wave control is the most distinctive part of the package. Rather than fumbling for a switch with cold or gloved hands, you can change modes and brightness with a wave, which is exactly the kind of convenience that matters when you are setting up camp or filming in the dark.

Build quality is reassuring in the hand. The unit feels solid and reasonably weighted, and the headband adjusts easily to fit, which matters when the lamp and battery pack are positioned at opposite ends of the same strap.

Design, Fit, and Controls

The front lamp and rear battery pack are joined by an adjustable elastic headband. Tightening is straightforward, and the tilt mechanism lets you angle the light up or down through a 60 degree range, so you can point it at your feet, at a work surface, or straight ahead.

Charging happens through a USB-C port on the battery pack, covered by a small tag that pulls down to expose the connector. In the box you get the headlamp, a carry case, an instruction booklet, a USB charging lead, and a set of small clips that help keep cables tidy.

On the head, the balance works as intended. The rear battery pack offsets the front lamp, and the whole assembly feels light enough for extended wear rather than something you want to take off after ten minutes.

Things to Consider Before Buying

A few practical points are worth knowing before you order.

• The headlamp needs a full charge before first use, so plan for a charging session before your first trip.
• The 30-hour figure is a maximum runtime, and maximum brightness and maximum runtime are separate claims rather than two things you get at the same time.
• Because the battery pack sits separately at the rear, getting the headband adjusted properly affects both comfort and balance.
• Charging is over USB-C, so you will want a cable and a power source you are already carrying.

None of these are dealbreakers, but they do shape how the headlamp fits into an existing setup. If you already travel with a USB power bank and cables, the charging routine will feel familiar.

Practical Use Cases

For wild camping, the Array 2S covers the whole evening. The flood beam handles tent admin, cooking, and reading, while the spotlight reaches further when you need to check a path or spot something at a distance. The tilt makes it easy to aim light downward without holding anything.

For filming outdoors in low light, the higher output is the main draw. A brighter, more controllable light source gives you more options when the sun has gone down and you are still working.

For walking and general night-time movement, the red indicator on the battery pack adds a visibility cue from behind, which is a small but genuinely useful detail when you are sharing a road or a track with other people.

Buying Advice

The Array 2S makes the most sense if you want a single hands-free light that covers close work, distance, and signalling, and if you would rather recharge over USB-C than carry spare batteries. The hand wave control is the feature that separates it from a conventional headlamp, and it is worth deciding how much that convenience matters to you.

If your current headlamp is a simple USB model with a modest output, the step up in brightness and mode variety is the clearest reason to upgrade. If you mostly need a light for short evening walks and occasional tent use, a simpler option may be enough.

Before buying, check the current pricing and availability, since headlamp pricing moves around with promotions and stock. It is also worth confirming that USB-C charging matches the rest of your kit, because that is the one routine the headlamp locks you into.

Conclusion

The Olight Array 2S is a well-rounded rechargeable headlamp: 1,000 lumens of rated output, flood and spotlight beams, ten settings, a red light and SOS mode, a 60 degree tilt, and USB-C charging from a battery pack that balances the weight at the back of the head.

Its strongest argument is versatility. It handles camping, night walking, and low-light filming without asking you to carry a second light, and the hand wave control keeps mode changes quick when your hands are busy. As long as you are comfortable with USB-C charging and a two-part fit that needs adjusting to suit you, it is an easy headlamp to recommend.