Sofirn H25LR LED Rechargeable Headlamp Akwụkwọ ntuziaka onye ọrụ

1. Okwu mmalite

Thank you for choosing the Sofirn H25LR LED Rechargeable Headlamp. Isi aamp is designed for versatility and durability, featuring dual LED emitters for both high CRI white light and 660nm deep red light. It is ideal for various outdoor activities such as diving, caving, camping, searching, fishing, and cycling, as well as for professional use. This manual provides detailed instructions for the safe and efficient use of your new headlamp.

2. Ngwaahịa gafereview

Ihe ngwugwu 2.1

• 1 x Sofirn H25LR Headlamp
• 1 x USB-C Nchaji USB
• 1 x 18650 Battery (2200mAh)

2.2 Atụmatụ

• Dual LED Emitters: Features a LH351D 5000K LED with 90 CRI for comfortable white light and an SST20 DR 660nm red LED for night vision protection and potential eyesight improvement.
• USB-C enwere ike ịchaji: Built-in USB-C charging port for convenient battery charging without removal.
• Ihe ngosi ike: Thoughtful LED indicator reminds you to recharge when power is low and shows charging status.
• Ihe owuwu na-adịgide adịgide: Made from aircraft-grade aluminum with a hard-anodized anti-abrasive finish, designed for rough handling.
• Ihe mgbochi mmiri: IPX6 rated for protection against liquid intrusion.
• Nhazi dị arọ: Weighs 80g (without battery) for comfortable extended wear.
• Ntugharị na-agbanwe agbanwe: 180° angle adjustment for directing light precisely.
• Ebe nchekwa ọnọdụ: Automatically memorizes the last used brightness level.

2.3 Eserese ngwaahịa

3. Nkọwapụta

4. Nhazi

4.1 Ụgwọ mbụ

Your H25LR headlamp comes with a pre-installed 18650 battery. For optimal performance, it is recommended to fully charge the headlamp tupu ojiji mbụ ya.

1. Chọta ọdụ chaja USB-C n'elu isiamp, usually protected by a rubber cap.
2. Mepee okpu nchebe.
3. Jikọọ eriri chaja USB-C enyere na isi okwu ahụamp and plug the other end into a suitable USB power source (e.g., wall adapter, computer USB port).
4. Ihe ngosi LED ga-acha ọbara ọbara n'oge ịchaji.
5. Once fully charged (approximately 4-6 hours), the LED indicator will turn green.
6. Disconnect the charging cable and securely close the protective cap to maintain the IPX6 waterproof rating.

4.2 Ịgbanwe eriri isi

The elastic headband is adjustable to ensure a comfortable and secure fit. Simply slide the buckles on the strap to tighten or loosen it around your head or helmet.

5. Ọrụ

5.1 White LED Operation

1. Gbanwuo/ Gbanyụọ: From the OFF state, a single click of the power button will turn on the white LED. Click again to turn it off.
2. Change Brightness Modes: While the white LED is ON, press and hold the power button to cycle through the brightness modes: Moonlight → Low → Medium → High. Release the button at your desired brightness.

5.2 Red LED Operation

1. Gbanwuo/ Gbanyụọ: From the OFF state, press and hold the power button to turn on the red LED. Click again to turn it off.
2. Change Brightness Modes: While the red LED is ON, press and hold the power button to cycle through the brightness modes: Moonlight → Low → Medium → High. Release the button at your desired brightness.

5.3 Mode Memory

The H25LR headlamp features mode memory. It will automatically turn back on to the last brightness level used for both white and red light modes.

6. Nlekọta

6.1 Nhicha

• Hichapụ isi isiamp jiri akwa dị nro dị ọcha.
• Avoid using abrasive cleaners or solvents that could damage the finish or internal components.
• Ensure the USB-C port cover is clean and properly sealed after charging to maintain water resistance.

6.2 Nlekọta batrị

• Charge the battery regularly, even if the headlamp is not in frequent use, to prolong its lifespan.
• Avoid fully discharging the battery repeatedly.
• Chekwaa isi isiamp n'ebe dị jụụ, kpọrọ nkụ mgbe ọ naghị eji ya ogologo oge.

7. Nchọpụta nsogbu

7.1 Light Not Turning On

• Lelee ụgwọ batrị: Ensure the battery is sufficiently charged. Connect the headlamp to a USB-C charger and check the indicator light.
• Njikọ batrị: Although the battery is built-in, ensure no internal dislodgement has occurred from severe impact.
• Ọrụ bọtịnụ: Gbaa mbọ hụ na bọtịnụ ọkụ anaghị arapara ma ọ bụ mebie.

7.2 isiamp Anaghị akwụ ụgwọ

• eriri USB-C: Ensure the USB-C cable is properly connected to both the headlamp and the power source. Try a different USB-C cable if available.
• Isi mmalite ike: Verify that the USB power source is functional. Try plugging another device into the same power source.
• Nchaji ọdụ ụgbọ mmiri: Check the USB-C charging port for any debris or damage. Clean gently if necessary.
• Ìhè ihe ngosi: If the indicator light does not turn red when connected, there might be an issue with the charging circuit or battery.

7.3 Dim Light Output

• Ọkwa batrị: Dim light often indicates a low battery. Recharge the headlamp zuru oke.
• Ịdị ọcha oghere: Ensure the lens is clean and free from dirt or smudges that could obstruct light output.

8. Ndụmọdụ onye ọrụ

• Confirm USB-C: The H25LR uses a USB-C charging port, not Micro USB, for modern and convenient charging.
• Batrị gụnyere: Isi okwuamp comes with a 2200mAh 18650 battery, so it's ready to use after an initial charge.
• Red Light for Night Vision: Utilize the deep red 660nm LED when you need to preserve your night vision, as it causes less pupil constriction than white light.
• Akụkụ nwere ike idozi: Don't forget to adjust the headlamp's angle up to 180 degrees to direct the light exactly where you need it, enhancing comfort and utility.

9. Akwụkwọ ikike & Nkwado

Sofirn products are manufactured to high-quality standards. For any issues or questions regarding your H25LR headlamp, please contact the seller or Sofirn customer support. Keep your purchase receipt as proof of purchase for warranty claims.