1. Taarifa za Usalama
Please read and understand all safety instructions before using the Alonefire SV119 UV LED Flashlight. Failure to follow these instructions may result in injury or damage to the product.
- UV Radiation Exposure: This flashlight emits powerful 365nm UV light. Avoid direct exposure of UV light to eyes and skin. Prolonged exposure can be harmful.
- Vaa Macho ya Kinga: Always wear the provided UV protection glasses when operating the flashlight to shield your eyes from UV radiation.
- Uso wa Moto: The flashlight head may become hot during extended use. Avoid touching the hot surface directly.
- Usalama wa Betri: Use only the specified Lithium-ion battery. Do not attempt to disassemble, puncture, or expose the battery to extreme temperatures or fire.
- Watoto: Weka tochi mbali na watoto.
2. Yaliyomo kwenye Kifurushi
Thibitisha kuwa vipengee vyote vipo kwenye kifurushi:
- Alonefire SV119 UV LED Flashlight
- Kebo ya Kuchaji ya USB-C
- UV Protection Glasses
- Betri ya Lithium-ion Inayoweza Kuchajiwa (imewekwa tayari au tofauti)

Image: Contents of the Alonefire SV119 package, including the flashlight, USB-C cable, and yellow UV protection glasses.
3. Bidhaa Imeishaview
The Alonefire SV119 is a powerful 90W UV LED flashlight designed for various detection and curing applications. Its key features include:
- Ubora wa UV LED: Equipped with 9 pieces of 4-core 365nm UV LEDs, providing up to 90W power consumption and 10000mW light output.
- Black Filter Lens: Features a hardened black optical filter lens to filter out ambient visible light, ensuring a purer and more powerful UV output.
- Ujenzi wa kudumu: Made from high-quality aluminum alloy for enhanced heat dissipation and durability.
- USB-C Inayoweza Kuchajiwa tena: Convenient USB-C charging port for easy and versatile recharging.
- Onyesho la Dijitali la LCD: An innovative LCD screen displays the battery power level numerically.
- Kubadilisha malipo: Can function as a power bank to charge other devices via its USB-A output port.

Image: The Alonefire SV119 UV LED flashlight highlighting its 9-core 365nm UV LEDs and various detection and curing applications.

Image: A visual comparison demonstrating the effectiveness of 365nm UV light compared to 395nm UV light for mineral fluorescence.
4. Kuweka
4.1 Ufungaji wa Betri
- Fungua kifuniko cha mkia wa tochi.
- If the battery is not pre-installed, insert the provided Lithium-ion battery with the positive (+) terminal facing towards the flashlight head.
- Muhimu: If there is a plastic insulating disc on the battery's positive or negative terminal, remove it before installation.
- Washa kofia ya mkia kwa usalama.
4.2 Kuchaji Awali
Before first use, fully charge the flashlight battery.
- Tafuta mlango wa kuchaji wa USB-C kwenye mwili wa tochi.
- Connect the provided USB-C cable to the flashlight and plug the other end into a compatible USB power adapter (not included) or a computer USB port.
- The LCD display will show the charging progress. A full charge is indicated by '100%' on the display.
- Wakati wa kuchaji ni takriban saa 7 kwa chaji kamili.

Image: The Alonefire SV119 flashlight being charged via its USB-C port, with the LCD screen displaying the battery charge level.
5. Maagizo ya Uendeshaji
5.1 Washa/Zima na Uteuzi wa Modi
- Washa: Press the power button located on the side of the flashlight.
- Uteuzi wa Hali: The flashlight typically has two brightness modes (strong and medium). Press the power button repeatedly to cycle through these modes.
- Zima umeme: Bonyeza na ushikilie kitufe cha kuwasha kwa sekunde chache hadi taa izime.
5.2 Kuelewa Onyesho la LCD
The integrated LCD display provides real-time information about the battery status.
- When the flashlight is in use, the display shows the remaining battery percentage.
- During charging, it indicates the charging progress.
5.3 Reverse Charging Function
The SV119 can act as a portable power bank to charge other USB-powered devices.
- Locate the USB-A output port on the flashlight.
- Connect your device's charging cable to the USB-A port on the flashlight.
- Tochi itaanza kuchaji kifaa chako.

Image: The Alonefire SV119 flashlight demonstrating its reverse charging capability by powering a smartphone.
5.4 Maombi
The 365nm UV light is suitable for various applications:
- Utambuzi wa Madoa ya Kipenzi: Identify hidden pet urine, ringworm, and other biological stains on carpets, furniture, and floors.
- Utambuzi wa Scorpion: Scorpions fluoresce under 365nm UV light, making them easier to spot in dark environments.
- Mineral and Amber Identification: Many minerals and amber exhibit fluorescence under UV light, aiding in identification.
- Currency and Document Authentication: Verify security features on banknotes, passports, and other official documents.
- Resin Curing: Accelerate the curing process of UV-sensitive resins.
- Utambuzi wa kuvuja: Detect leaks in HVAC systems or automotive fluids when used with UV-sensitive dyes.

Image: A demonstration of the UV flashlight's ability to reveal hidden pet urine stains on a carpet, showing a 'before' view under normal light and an 'after' view under UV light.
6. Matengenezo
6.1 Kusafisha
- Futa mwili wa tochi kwa laini, damp kitambaa.
- For the lens, use a lens cleaning cloth and solution to avoid scratches.
- Usitumie visafishaji vya abrasive au vimumunyisho.
6.2 Utunzaji na Uhifadhi wa Betri
- Recharge the battery regularly, even if not frequently used, to maintain its lifespan.
- Hifadhi tochi mahali pa baridi, pakavu mbali na jua moja kwa moja na joto kali.
- Ikiwa itahifadhiwa kwa muda mrefu, chaji betri hadi uwezo wa takriban 50%.
7. Utatuzi wa shida
- Tochi haiwashi:
- Hakikisha kuwa betri imesakinishwa kwa usahihi na imechajiwa kikamilifu.
- Check if the plastic insulating disc has been removed from the battery terminals.
- Kaza kifuniko cha mkia kwa usalama.
- Betri haitozi:
- Hakikisha kebo ya USB-C imeunganishwa ipasavyo kwenye tochi na chanzo cha umeme.
- Jaribu kebo tofauti ya USB-C au adapta ya umeme.
- Hakikisha chanzo cha umeme kinafanya kazi.
- Weak light output:
- Betri inaweza kuwa chini; ichaji tena.
- Hakikisha lenzi ni safi na haina vizuizi.
- LCD display not working or inaccurate:
- Chaji tena betri kikamilifu.
- Tatizo likiendelea, wasiliana na usaidizi kwa wateja.
8. Vipimo
| Kipengele | Vipimo |
|---|---|
| Chapa | Alonefire |
| Nambari ya Mfano | SV119 |
| Chanzo cha Nuru | 9x 4-core 365nm UV LED |
| Nguvu | 90 Watts |
| Mwangaza wa Flux | milliwatt 10000 |
| Nyenzo | Aloi ya Alumini |
| Aina ya Betri | 1x Lithium-ion (included) |
| Kuchaji Bandari | USB-C |
| Vipengele Maalum | Rechargeable, Digital Display, Reverse Charging |
| Uzito | 580 g |
| Vipimo (Kifurushi) | 19.9 x 13.2 x 6.3 cm |
| Kiwango cha Upinzani wa Maji | Sio kuzuia maji |
9. Udhamini na Msaada
9.1 Taarifa ya Udhamini
Specific warranty details for the Alonefire SV119 are not provided in this manual. Please refer to the retailer or manufacturer's official webtovuti kwa sera ya udhamini ya sasa zaidi.
9.2 Usaidizi kwa Wateja
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your product, please contact Alonefire customer support through their official channels or the retailer where the product was purchased.

