1. Utangulizi
The Alonefire SV98 is a compact, rechargeable ultraviolet (UV) flashlight designed for a variety of detection and curing applications. Featuring a high-quality 365nm UV LED, this portable device offers powerful illumination for identifying fluorescent substances not visible under normal light. Its robust aluminum alloy casing ensures durability and efficient heat dissipation, while the USB-C charging port provides convenient power management.

Image 1.1: The Alonefire SV98 UV flashlight, showcasing its compact design and the included USB-C charging cable.
2. Taarifa za Usalama
WARNING: Ultraviolet (UV) light can be harmful to eyes and skin. Always follow these safety guidelines:
- DO NOT LOOK DIRECTLY AT THE UV LIGHT SOURCE. Direct exposure can cause eye damage.
- Avoid prolonged skin exposure to UV light.
- Weka mbali na watoto.
- Use in a well-ventilated area if using for resin curing.
- Do not immerse the flashlight in water, despite its IPX5 water resistance rating.

Image 2.1: Close-up of the flashlight head, highlighting the UV LED and the important safety warning.
3. Vipengele vya Bidhaa
The Alonefire SV98 UV Flashlight package includes the following items:
- Alonefire SV98 UV Flashlight (with built-in rechargeable battery)
- Kebo ya Kuchaji ya USB-C
- Lanyard (wrist strap)

Image 3.1: Contents of the Alonefire SV98 package, including the flashlight and USB-C cable.
4. Kuweka na Kuchaji
4.1 Malipo ya Awali
Before first use, fully charge the Alonefire SV98 UV Flashlight. The device comes with a built-in high-capacity rechargeable battery.
4.2 Utaratibu wa Kuchaji
- Locate the USB-C charging port on the flashlight (typically at the tail end, near the power button).
- Insert the provided USB-C cable into the flashlight's charging port.
- Unganisha ncha nyingine ya kebo ya USB-C kwenye chanzo cha nishati kinachooana cha USB (kwa mfano, kompyuta, adapta ya ukutani, benki ya umeme).
- Observe the charging indicator:
- Nuru Nyekundu: Indicates the flashlight is currently charging.
- Mwanga wa Kijani: Inaonyesha betri imeshtakiwa kabisa.
- Once fully charged, disconnect the USB-C cable.

Image 4.1: The flashlight connected for USB-C charging, illustrating the charging indicator lights.
5. Maagizo ya Uendeshaji
5.1 Washa/Zima
Press the power button (located at the tail end) to turn the flashlight on or off.
5.2 Maombi
The 365nm UV LED provides strong ultraviolet light suitable for various professional and household uses:
- Pet Stain and Urine Detection: Identify hidden pet urine stains on carpets, furniture, and floors that are invisible to the naked eye.
- Pet Ringworm Inspection: Assist in detecting fungal infections on pet skin.
- Currency and Document Authentication: Verify security features on banknotes, passports, and other official documents.
- Mineral and Gemstone Identification: Observe fluorescence in various minerals, amber, and jade.
- Utambuzi wa Scorpion: Scorpions fluoresce under UV light, making them easier to spot in dark environments.
- Resin and Glue Curing: Accelerate the curing process of UV-sensitive resins and glues.
- Fluorescent Agent Test: Detect fluorescent agents in cosmetics, clothing, or other materials.
- Household Stain Detection: Locate hidden stains and dirt in bathrooms, kitchens, and other areas for thorough cleaning.

Image 5.1: Diverse applications of the UV flashlight, including pet health, material testing, and authentication.

Image 5.2: Demonstration of the flashlight's effectiveness in revealing hidden pet stains on a carpet.

Image 5.3: Using the UV flashlight to detect hidden stains in a household bathroom.

Image 5.4: Visual comparison demonstrating the superior performance of 365nm UV for mineral fluorescence.
6. Matengenezo
6.1 Kusafisha
Futa mwili wa tochi kwa laini, damp kitambaa. Usitumie visafishaji vya abrasive au vimumunyisho.
6.2 Utunzaji wa Betri
- Recharge the battery when the light output diminishes.
- Ikiwa itahifadhiwa kwa muda mrefu, chaji betri hadi takriban 50% kila baada ya miezi 3-6 ili kudumisha afya ya betri.
- Usijaribu kubadilisha betri iliyojengewa ndani.
6.3 Upinzani wa Maji
The Alonefire SV98 has an IPX5 water resistance rating, meaning it is protected against low-pressure water jets from any direction. It can be used in rainy conditions but should not be submerged in water.
7. Utatuzi wa shida
- Tochi haiwashi:
- Ensure the battery is fully charged. Connect the flashlight to a USB-C power source and check the charging indicator.
- Hakikisha kitufe cha kuwasha kimebonyezwa kwa nguvu.
- Tochi haichaji:
- Check if the USB-C cable is properly connected to both the flashlight and the power source.
- Jaribu kebo tofauti ya USB-C au adapta ya umeme ili kuondoa vifaa vyenye hitilafu.
- Ensure the power source is active and providing power.
- UV light output is weak:
- Betri inaweza kuwa chini. Chaji upya tochi.
- Hakikisha kuwa lenzi ni safi na haina uchafu au uchafu.
8. Vipimo
| Kipengele | Vipimo |
|---|---|
| Chapa | Alonefire |
| Mfano | SV98 |
| UV LED Wavelength | 365nm |
| Matumizi ya Nguvu | 3W |
| Nguvu ya Mwangaza | 600mW |
| Aina ya Betri | Built-in Lithium Ion (1 required, included) |
| Kuchaji Bandari | USB-C |
| Nyenzo | Aloi ya Alumini |
| Upinzani wa Maji | IPX5 (Protected against low-pressure water jets) |
| Vipimo | 77mm (length) x 17mm (diameter) / 3.03in x 0.67in |
| Uzito | 40g |

Image 8.1: Physical dimensions of the Alonefire SV98 UV flashlight for reference.
9. Udhamini na Msaada
Specific warranty information is not provided in the product details. For warranty claims or technical support, please refer to the retailer's return policy or contact Alonefire customer service directly through their official channels or the point of purchase.
Kwa msaada zaidi, unaweza kutembelea Alonefire Brand Store.