1. Nhanganyaya
The Sofirn D25L is a versatile and powerful rechargeable headlamp designed for various outdoor activities and everyday use. Featuring dual LH351D LEDs, it delivers up to 1000 lumens of bright, neutral light with a high Color Rendering Index (CRI) of 90, ensuring true color perception and reducing eye fatigue during prolonged use. Its robust construction and user-friendly design make it an essential tool for camping, hiking, fishing, running, and more.
Figure 1: Sofirn D25L Headlamp ine bhandi remusoro rinogadziriswa.
2. Key Features
- Super Bright Illumination: Dual Powerful LH351D LEDs provide a maximum output of 1000 lumens, capable of illuminating large areas.
- Comfortable Viewing: Neutral beam with 90 high Color Rendering Index (CRI) ensures accurate color representation, suitable for extended use and reading without causing eye strain.
- Yakawedzerwa Runtime: Offers over 6 hours of bright beam on medium 1 mode, ensuring reliable performance for prolonged activities.
- Yakanaka Recharging: Easily rechargeable via a 5V charger adapter (not included), PC, or power bank. A full charge takes approximately 4 hours with a 5V 1A charger.
- Yakasimba uye Yakasiyana-siyana: Designed to withstand challenging conditions, having passed 12 types of tests. Ideal for camping, hiking, fishing, running, and other demanding environments.
- Zvinosanganisira: Comes with 1 headlamp, 1 battery, 1 headband, and 1 manual.
3. Setup Guide
3.1. Kuiswa kwebhatiri uye Kuchaja Kwekutanga
- Remove Insulation Paper: Before first use or recharging, unscrew the tail cap of the headlamp and remove the insulation paper from the battery.
- Isa Bhatiri: Ensure the Sofirn 18650 Li-ion 3000mAh battery is inserted with the positive (+) end facing towards the head of the lamp.
- Chivharo cheMuswe Wakachengeteka: Nyora chivharo chemuswe kumashure zvakasimba kuti uone kubata kwakakodzera uye kudzivirira mvura.
- Kuchaja: Musoroamp features a built-in USB-C charging port. Unscrew the bezel on the side to reveal the port. Connect the provided USB-C cable to the headlamp and a 5V power source (e.g., wall adapter, PC, power bank). The indicator light will show charging status (e.g., red for charging, green for full).
Figure 2: Built-in USB-C charging port and battery compartment.
3.2. Headband Adjustment
The adjustable headband allows for a comfortable and secure fit. Adjust the straps to fit snugly around your head or over a cap. The headlamp unit can be tilted up to 180 degrees to direct light precisely where needed.
Figure 3: Headlamp with 180° angle adjustment and adjustable headband.
4. Operating Instructions
4.1. Basic Operation (White Light)
- Batidza/Kudzima: Single click the power button to turn the headlamp on or off.
- Cycle Brightness Modes: When the light is on, press and hold the power button to cycle through brightness levels: Moonlight (1 lumen), Low, Medium, and High (up to 500 lumens). Release the button at your desired brightness.
- Turbo Mode: Double-click the power button from any state to activate Turbo mode (1000 lumens). Double-click again to return to the previous mode.
4.2. Special Modes (Strobe, Beacon, Red Light)
- Strobe/Beacon: Triple-click the power button from any state to activate Strobe mode. Triple-click again to cycle to Beacon mode. Single click to turn off.
- Red Light Mode: From the OFF state, press and hold the power button for approximately 1 second to activate the red light. Press and hold again to cycle through red light brightness levels. Single click to turn off.
4.3. Lantern Mode
Musoroamp unit can be easily detached from the headband to function as a standalone mini-lantern or flashlight. This allows for versatile placement on surfaces like picnic tables or inside tents, providing ambient light.
Video 1: Demonstration of Sofirn D25L's high color rendering index and various light modes in a dark environment.
5. Kuchengeta
- Kuchenesa: Pukuta musoroamp ne nyoro, damp jira. Dzivisa kushandisa makemikari ane hasha kana abrasive zvinhu.
- Battery Care: For optimal performance and longevity, fully charge the battery before extended storage. If the headlamp will not be used for a long period, it is recommended to remove the battery.
- Kuramba Mvura: The D25L is waterproof. Ensure all caps and seals are tightly closed before exposing the headlamp to water to maintain its water resistance.
6. Kugadzirisa matambudziko
- Chiedza Chisina Kubatidzwa:
- Check if the battery insulation paper has been removed.
- Iva nechokwadi chekuti bhatiri rakaiswa nemazvo, mugumo wakanaka (+) wakatarisa musoro.
- Verify the battery is charged. Connect to a charger and check the indicator light.
- Iva nechokwadi chekuti chivharo chekumashure chakasungwa zvakasimba.
- Dim Chiedza kana Short Runtime:
- Bhatiri rinogona kunge rakaderera. Chajazve bhatiri zvizere.
- The battery may be old or damaged. Consider replacing the 18650 battery.
- Nyaya dzekuchaja:
- Ensure the USB-C cable is properly connected to both the headlamp uye tsime remagetsi.
- Edza imwe USB-C tambo kana adapta yemagetsi.
- Tarisa kana chiteshi chekuchaja chakachena uye chisina tsvina.
7. Zvinotsanangurwa
| Feature | Detail |
|---|---|
| Brand | sofirn |
| Model Number | D25L |
| Chiedza Chinyorwa Type | LED (Dual LH351D) |
| White Kupenya | 1000 Lumens (Max) |
| Ruvara Rendering Index (CRI) | 90 High CRI |
| Simba Source | Battery Powered (18650 Li-ion 3000mAh included) |
| Kuchaja Port | USB-C (5V) |
| Runtime | 6 hours (on medium 1 mode) |
| Material | Aluminium |
| Mvura Resistance Level | Isingapindi mvura |
| Item Weight | 5.3 ounces |
| Package Dimensions | 4.13 x 3.15 x 1.73 inches |
8. Warranty uye Tsigiro
The Sofirn D25L Headlamp inouya na Yakaganhurirwa yemakore mashanu waranti kubva pazuva rawakatenga. Waranti iyi inovhara zvikanganiso zvekugadzira uye matambudziko anokonzerwa nekushandiswa kwakajairika.
For technical support, warranty claims, or any questions regarding your Sofirn D25L Headlamp, please contact Sofirn customer service through their official channels or the retailer where the product was purchased.
