SEVENKA Rechargeable COB Headlamp, 2-Pack with Cases Review
A lightweight two-pack headlamp with wide COB flood, focused spot, and wave-to-toggle motion control.
| Pack size | 2 headlamps |
|---|---|
| Light sources | COB flood and spot |
| Wide beam | 230 degrees |
| Weight | 2.47 oz (70 g) |
| Head fit | 20 to 28 inch |
| Charging | USB-A to USB-C cable |
| Best for | buyers who want two rechargeable backup headlamps |
Product Overview
SEVENKA offers a two-pack of rechargeable head lamps that spread a wide COB beam instead of a narrow cone, with a separate spot for distance. Each weighs 2.47 ounces, fits heads from 20 to 28 inches, and charges over USB-C. It suits camping, car work, and power outages.
Motion detection lets you wave a hand to switch the light without touching it, useful with gloves on. The maker states flood and spot cannot run at once. Two cases, two cables, and hardhat clips ship in the box, so both lamps are ready to store and mount.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
The COB strip lights a broad area instead of a narrow spot for close work.
Wave a hand to toggle the light without touching the unit or dirtying gloves.
Cycle COB high, COB low, spot high, spot low, and off with the power button.
Each lamp weighs 70 grams on an adjustable band for extended wear.
Two cases, two USB-C cables, and hardhat clips arrive in the box.
Design and Build Quality
Both lamps use a silicone body on a durable elastic headband. The band adjusts to fit adults or kids across a 20 to 28 inch head circumference, and SEVENKA states each unit weighs only 70 grams for all-day comfort.
The COB strip delivers the wide 230 degree spread, while a separate lens handles the spot beam. A single power button cycles the modes, and a dedicated sensor button arms the wave control. An indicator changes from red to yellow to confirm motion mode is active.
Weather resistance covers rain, snow, and shock, per the listing. Included narrow-edge clips let you attach a lamp to a hardhat or helmet, and each fits into its own compact carrying case for a bag or pocket.
Performance in Everyday Use
Owners looking for flexible light get five modes: COB high, COB low, spot high, spot low, and off. A long press turns on an SOS strobe for emergencies. The wide beam favors close hands-on work, while the spot reaches farther.
The wave-to-toggle sensor keeps the unit and your gloves clean during messy jobs. That convenience helps mechanics and anyone working in low light. The maker states the design is water resistant and shockproof, built for storms and outages.
Two honest limits stand out. Flood and spot cannot shine together, so you pick one job at a time. Charging needs the included USB-A to USB-C cable, and the listing says a USB-C to USB-C charger will not work.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Wide 230 degree beam | The COB strip lights a broad | Maker stated | 8.4 | The COB strip lights a b |
| Motion sensor control | Wave a hand to toggle the li | Maker stated | 8.4 | Wave a hand to toggle th |
| Five light modes | Cycle COB high, COB low, spo | Maker stated | 8.4 | Cycle COB high, COB low, |
| Very light body | Each lamp weighs 70 grams on | Maker stated | 8.4 | Each lamp weighs 70 gram |
| Complete kit | Two cases, two USB-C cables, | Maker stated | 8.4 | Two cases, two USB-C cab |
Who Should Buy It
- Camping and backpacking
- Car and boat backup
- Power outage kits
- Hands-free repair work
- Sharing a spare lamp
- anyone needing USB-C to USB-C charging
- Flood and spot cannot run together
- Needs included USB-A to USB-C cable
- Specs are maker-stated, not lab-tested
- No runtime figures given in the listing
Full Specifications
How It Compares
| Feature | Generic | Typical budget | Premium option |
|---|---|---|---|
| Pack size | 2 headlamps | Basic | Better |
| Light sources | COB flood and spot | Basic | Better |
| Wide beam | 230 degrees | Basic | Better |
| Weight | 2.47 oz (70 g) | Basic | Better |
Alternatives Worth a Look



SEVENKA's two-pack makes sense when you want a spare head lamp for the car, a bag, and the house at once. The wide COB beam lights a broad area, the spot pushes farther, and the motion sensor is genuinely handy when your hands are dirty or gloved. At 70 grams each, they stay comfortable for long wear, and hardhat clips plus cases add real utility. Just plan around the two big caveats the maker states: flood and spot never run together, and you must charge with the included USB-A to USB-C cable rather than a USB-C to USB-C charger. For everyday hands-free light and emergency backup, it is a practical, well-equipped choice.
Frequently Asked Questions
How do you charge the SEVENKA headlamp?
Charge each lamp with the included USB-A to USB-C cable before first use. A red indicator light shows while charging. The maker states the lamp will not accept a USB-C to USB-C charger, so keep the supplied cable and a standard USB-A source handy for reliable power.
Can the flood and spot light work at once?
No. The listing clearly states the floodlight and spotlight cannot shine simultaneously. You cycle between COB flood high, COB flood low, spot high, and spot low with the power button, choosing one job at a time rather than combining both beams together.
Does the headlamp fit children?
The adjustable elastic headband is stated to fit head circumferences from 20 to 28 inches, covering many kids as well as adults. That range makes it flexible for family camping trips, though younger children with smaller heads may find the band loose at its tightest setting.
What is the motion sensor for?
Motion detection lets you turn the light on or off by waving a hand near the sensor. Short press the sensor button to arm it; the indicator turns yellow from red. It keeps the unit clean and works well when you have gloves on during dirty tasks.
Is the SEVENKA headlamp weather resistant?
The maker states each lamp is water resistant and shockproof, built to handle heavy rain, snow, and blizzards. That makes it suitable as backup for storms and outages. It is described as resistant rather than fully submersible, so avoid deep water and prolonged soaking.
This review draws on SEVENKA's stated features and the product listing. Details such as the 70 gram weight, 230 degree beam, mode set, and included accessories are reported as the maker states them, not independently lab-tested. Our rating is an editorial score reflecting the described feature set and honest limits, not a measured customer star average.