What is the wavelength of the ALONEFIRE SV57 UV flashlight?

The ALONEFIRE SV57 UV flashlight emits light at a wavelength of 365nm. This specific wavelength is ideal for detecting certain substances such as pet urine, minerals, and other stains that are not visible to the naked eye. The 365nm range is commonly used in a variety of applications, including forensic analysis and mineral identification, making this flashlight a versatile tool for both home and professional use.

How does the Type C USB charging feature work?

The ALONEFIRE SV57 is equipped with a Type C USB charging port, allowing for fast and convenient recharging. Simply connect the flashlight to a compatible Type C charger or USB port using the provided cable. This feature ensures that you can easily charge your flashlight on-the-go, whether in a car, laptop, or power bank, so you never run out of power when you need it most.

What are the practical uses for a black light flashlight?

Black light flashlights like the ALONEFIRE SV57 are primarily used for detecting invisible substances. They are perfect for locating pet stains on carpets, identifying counterfeit money, and examining minerals for fluorescence. Additionally, they can be employed in various hobbies such as scorpion hunting and verifying the authenticity of artwork. With such versatility, this flashlight is an invaluable tool for both home cleaning and professional inspections.

Is the ALONEFIRE SV57 flashlight compact and portable?

Yes, the ALONEFIRE SV57 is designed to be compact and easily portable. Its small size makes it convenient to carry in your pocket, handbag, or even on a keychain. This portability is particularly beneficial for those who need to perform inspections in different environments, from home to fieldwork. Its lightweight design ensures that it won't weigh you down, making it a practical tool for on-the-go usage.

Can the ALONEFIRE SV57 flashlight detect minerals?

Absolutely! The ALONEFIRE SV57 is highly effective in detecting minerals that exhibit fluorescence under UV light. This makes it an essential tool for mineralogists and geology enthusiasts who want to identify specific mineral specimens. You can use it during outdoor excursions to spot minerals and gems that glow under ultraviolet light, enhancing your nature exploration experience.

How do I know when the flashlight is fully charged?

The ALONEFIRE SV57 flashlight typically features an indicator light that signals its charging status. When charging, a red light may glow, and once fully charged, it often changes to green or turns off altogether. This allows you to easily monitor charging without needing to guess. Regularly checking the indicator can help you avoid interrupting your flashlight's performance during crucial tasks.

Is it safe to use the UV light around pets and children?

While the ALONEFIRE SV57 is safe to use, it's recommended to avoid direct exposure of UV light to the eyes of pets and children. This flashlight is designed for detecting stains and substances, but care should be taken to use it responsibly. Keeping a safe distance when using the UV light ensures that everyone remains protected while still allowing you to effectively locate and address potential messes.

What materials can the ALONEFIRE SV57 detect?

The ALONEFIRE SV57 can effectively detect a variety of materials, including pet urine, bodily fluids, and certain types of organic substances. Additionally, it can be used to identify fluorescent minerals, a range of stains on surfaces, and even some industrial products. This broad applicability makes it a popular choice for cleaning professionals, pet owners, and hobbyists alike, ensuring thorough detection of hidden stains.

Can I use this flashlight for crime scene investigations?

Yes, the ALONEFIRE SV57 is suitable for crime scene investigations, as it can help forensic investigators locate bodily fluids and other evidence that fluoresce under UV light. This functionality enhances investigative procedures by highlighting evidence that may otherwise go unnoticed. Its compact design and powerful output make it a useful tool for professionals in law enforcement and crime scene analysis.

Where can I buy ALONEFIRE SV57 flashlight in São Tomé and Príncipe?

You can purchase the ALONEFIRE SV57 flashlight from Ubuy, a reliable e-commerce platform available in São Tomé and Príncipe. Ubuy offers an easy browsing experience along with various product options, ensuring you can find the ALONEFIRE SV57 flashlight quickly. With Ubuy, you can also enjoy the benefits of a secure shopping environment and informative product details that help you make an informed decision.

Quanto tempo leva para receber o produto após fazer o pedido?

O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

ALONEFIRE Ver Original

ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C Rechargeable

ALONEFIRE SV57 3W Small UV Flashlight is a professional-grade flashlight equipped with 365nm UV LED, toughened black filter optical lens, aluminum alloy casing, and rechargeable battery.

ALONEFIRE

Artigo n.º: 61701216

ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C Rechargeable

90% of respondents would recommend this to a friend

Artigo n.º: 61701216

STD 399195

Detalhes do Preço

Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )

^{*Todos os artigos serão importados de EUA}

Disponibilidade : Em stock

Importado da loja USA

Qtd.:

Encomende já e receba por volta de Sábado, Outubro 31

Transação segura

Os nossos principais Parceiros Logísticos

ALONEFIRE SV57 3W Small UV Flashlight is a professional-grade flashlight equipped with 365nm UV LED, toughened black filter optical lens, aluminum alloy casing, and rechargeable battery.

Garantia U-Care:

Nenhuma

Selecione um plano

Fast
Shipping

Devolução
gratuita^*

Embalagem Segura

Produtos 100% Originais

Certificação PCI DSS

Certificação ISO 27001

Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters COMPRAR AGORA.

O que se Destaca

Compact Design

The ALONEFIRE SV57 is a lightweight, portable UV flashlight easily fits in pockets or bags, making it ideal for on-the-go detection of stains or minerals in various environments.

Powerful UV Light

With a 365nm wavelength, this flashlight effectively reveals invisible stains and markings, ensuring thorough detection for pet owners and professionals alike.

USB Rechargeable

The Type C USB charging capability ensures convenience and quick recharging, while the built-in battery offers reliable performance without the need for disposable batteries.

Detalhes do produto

Additional Features	Lightweight, Portable
Power Source	Battery Powered
Light Source Type	LED
Voltage	5 volts
Battery Type	Lithium Ion
Number of Batteries	1 Lithium Ion batteries required. (included)
Water Resistance Level	Waterproof
Light Output Maximum	150 lumens
Battery Description	Lithium-Ion
Light Source Wattage	3 watts
Mounting Type	Handheld
Battery Life	1.5 hours
Bulb Shape Size	B10
Number of Light Sources	1
Wattage	3 watts
Material Type	Anodized Aluminum
Item Highlight	Mini Blacklight with Black Filter, Built-in Battery for Pet Urine Detector, Resin Curing, Money, Scorpions, Minerals
Included Components	Case
Brand Name	ALONEFIRE
Recommended Uses For Product	UV light detection, stain detection, mineral detection, money detection, pet urine detection, professional uses
Number of Packs	1
Manufacturer	Alonefire
Unit Count	1 Count
Model Number	SV57
Manufacturer Part Number	SV57
Color	Black
Style Name	Compact
Finish Types	Black
Shape	Compact
Special Feature	Lightweight, Portable
Material	Anodized Aluminum
Item Weight	0.2 lbs (90 grams)

Quem Deverá Comprar?

Pet Owners
Ideal for detecting pet urine stains that are often invisible to the naked eye for easier cleaning.
Mineral Enthusiasts
Great for those interested in identifying and examining fluorescent minerals under UV light.
Money Handlers
Useful for verifying the authenticity of banknotes by detecting security features printed with UV ink.

General Lighting
Not suitable for regular lighting needs as it provides UV light, not visible white light.

DESCRIÇÃO DO PRODUTO

ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C Rechargeable

Tem alguma Dúvida? Converse connosco

Perguntas e respostas do cliente

Pergunta: Como comprar ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C online na Ubuy?

Resposta: É fácil comprar ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C online na Ubuy.. Você só precisa procurar o produto, escolher a forma de envio na hora de finalizar a compra e receber no seu endereço.
Pergunta: ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C está disponível para compras online em São Tomé and Príncipe?

Resposta: Sim, na Ubuy São Tomé and Príncipe este produto está disponível para você comprar a um preço razoável.. O ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C não está disponível localmente, mas você pode confiar em nós com nossos serviços de remessa expressa.
Pergunta: Quanto tempo leva para receber o produto após fazer o pedido?

Resposta: O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

ALONEFIRE Handheld Flashlights SV57 Editorial Review

ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C Rechargeable is a compact and lightweight device designed specifically for various detection tasks, such as UV light detection, stain detection, and money verification. This portable flashlight features a powerful 150-lumen light output and a rechargeable lithium-ion battery, making it convenient and efficient for on-the-go use. Users have praised its effectiveness in highlighting security features in currency and detecting fluorescence in minerals. However, a few reviews caution about the included charging wire being too thin, which may lead to heating issues during use. Overall, it's a great tool for collectors and professionals alike.

Avaliações e Classificações dos Clientes

5.0

1 classificações de clientes

5 Estrela

100%
4 Estrela

0%
3 Estrela

0%
2 Estrela

0%
1 Estrela

0%

Avaliar este produto

Partilhe as suas ideias com outros clientes

Prós

Lightweight and easy to carry
Excellent for detecting fluorescent materials
Rechargeable via USB-C for convenience
Durable anodized aluminum construction
Great for various professional uses

Contras

Charging wire may require an upgrade for safety

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

4.2/5 9704 reviews

Ler avaliações

Jasmin

Comprador verificado

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Comprador verificado

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Comprador verificado

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Comprador verificado

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Comprador verificado

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

PORQUÊ COMPRAR CONNOSCO

Checkout Seguro Entrega Global Devoluções Fáceis Produtos Genuínos

Histórico de preços do produto

Informação importante

Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

STD 399195

Encomende já e receba por volta de Sábado, Outubro 31

Qtd.:

Transação segura

Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.

Os nossos principais Parceiros Logísticos

Entrega internacional mais rápida

Recursos e benefícios

Uses 365nm UV LED with 3W power output
Equipped with toughened black filter optical lens
Constructed with high-quality aluminum alloy casing
Comes with rechargeable battery that supports USB charging
Has IP5 waterproof level for rainy day use
Professional-grade flashlight for various uses

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

ALONEFIRE SV57 3W Small UV Flashlight 365nm USB-C Rechargeable

STD 399195

Fast Shipping

Devolução gratuita*

Embalagem Segura

Produtos 100% Originais

Certificação PCI DSS

Certificação ISO 27001

O que se Destaca

Detalhes do produto

Quem Deverá Comprar?

DESCRIÇÃO DO PRODUTO

Perguntas e respostas do cliente

ALONEFIRE Handheld Flashlights SV57 Editorial Review

Avaliações e Classificações dos Clientes

Avaliar este produto

Prós

Contras

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

PORQUÊ COMPRAR CONNOSCO

Histórico de preços do produto

Informação importante

STD 399195

Recursos e benefícios

Ubuy Assurance

Fast
Shipping

Devolução
gratuita^*