1. Introdución
Thank you for choosing the WUBEN A20 Flashlight. This high-performance, rechargeable flashlight is designed for various lighting needs, offering exceptional brightness and durability. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.
Image 1.1: The WUBEN A20 flashlight showcasing its different output modes: Turbo (4200lm), High (1200lm), Mid (400lm), Low (130lm), Eco (5lm), Strobe (4200lm), and SOS (400lm).
2. Información de seguridade
- Non ilumine os ollos coa lanterna directamente. O feixe potente pode causar deficiencias visuais temporais ou danos oculares permanentes.
- Manter fóra do alcance dos nenos.
- Do not disassemble the flashlight head or body, as this may damage the product and void the warranty.
- Use only the recommended battery type (21700 Li-ion) or compatible 18650 with adapter.
- Evite expoñer a lanterna a temperaturas extremas ou a chamas abertas.
- Ensure the battery is inserted with correct polarity to prevent damage.
3. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- WUBEN A20 Powerful Rechargeable Flashlight
- 4800mAh 21700 Battery
- Rubber Button Cap
- junta tórica
- 18650 Battery Adaptor
- Manual de usuario (este documento)
- Cable USB-C
- Clip
- Funda
- Acollador
- Caixa de embalaxe
4. Características do produto
- Alta saída: Maximum 4200 lumens with a beam distance of up to 222 meters.
- Tipo de LED: Equipped with CREE XHP70 LED, offering a lifetime of up to 100,000 hours.
- Batería: Uses a 4800mAh 21700 lithium-ion battery, providing up to 110 hours of operation in Eco mode.
- Recargable: Built-in USB Type-C charging port for 5V2A fast charging.
- Sistema óptico: Aluminum alloy vacuum plating reflector and double scratch optical lens with up to 99% light transmission.
- Durabilidade: IP68 rated waterproof for use in extreme conditions. Constructed from hard anodized 6061 aircraft-grade aluminum alloy.
- Funcións intelixentes: Intelligent low power warning, reverse polarity protection, and intelligent temperature control design.
- Interface de usuario: Smart "W" button for various functions including mode switching, battery indication, and lockout.
- Modos de iluminación: 5 basic modes (Turbo, High, Mid, Low, Eco) with memory function, and 2 hidden modes (Strobe, SOS). Continuous output level selection is also available.
5. Configuración
5.1 Instalación da batería
Before first use, ensure the insulation sheet is removed from the battery compartment. Unscrew the tail cap, insert the 21700 battery with the positive (+) end facing the head of the flashlight, and then screw the tail cap back on securely. An 18650 battery can also be used with the provided adapter.
Image 5.1: Illustration showing how to remove the insulation sheet, insert the battery, and the Type-C charging port.
5.2 Carga
The WUBEN A20 features a built-in Type-C charging port. To charge:
- Localiza o porto de carga tipo C no corpo da lanterna.
- Connect the provided USB-C cable to the flashlight and a 5V2A power adapter (not included).
- The indicator light on the 'W' button will show the charging status:
- Luz vermella: Carga en curso.
- Luz azul: Carga completada.
- O tempo de carga é de aproximadamente 3 horas para unha carga completa.
Image 5.2: The WUBEN A20 flashlight, highlighting its Type-C fast charging capability and the included 4800mAh 21700 Li-ion rechargeable battery. It also shows compatibility with an 18650 battery (not included).
6. Instrucións de funcionamento
The WUBEN A20 is operated using a single 'W' button on the side.
6.1 Funcionamento básico
- Activar/Desactivar: Single click the 'W' button to turn the flashlight on or off. The flashlight will remember the last used basic mode (Eco, Low, Mid, High, Turbo).
- Cambio de modo: While the flashlight is on, single click the 'W' button to cycle through the basic modes: Eco → Low → Mid → High → Turbo.
6.2 Continuous Output Level Selection
To adjust brightness continuously:
- Double click the 'W' button and hold it.
- The brightness will cycle through the output range (from 5 lumens to 4200 lumens).
- Solte o botón cando se alcance o nivel de brillo desexado.
6.3 Special Modes (Strobe & SOS)
- Activar: Double click the 'W' button from any state (on or off) to activate Strobe mode.
- Switch to SOS: While in Strobe mode, double click the 'W' button again to switch to SOS mode.
- Saída: Single click the 'W' button to turn off the flashlight and exit special modes.
6.4 Función de bloqueo
To prevent accidental activation, especially due to the high output, use the lockout function:
- Bloqueo: Triple click the 'W' button from any state (on or off). The flashlight will flash briefly to indicate it is locked.
- Desbloquear: Triple click the 'W' button again to unlock. The flashlight will turn on in the last used basic mode.
6.5 Battery Power Reminder
The 'W' button also serves as a battery power indicator:
| Nivel de potencia | Luz indicadora |
|---|---|
| 100% ~ 80% | Blue light constant (Turns off after 5 seconds) |
| 79% ~ 30% | Blue light flashes (Turns off after 5 seconds) |
| 29% ~ 15% | Luz vermella constante |
| Menos do 15% | A luz vermella parpadea |
Image 6.1: Detailed diagram of the 'W' button functions, including single click for output selections, double click for Strobe/SOS, triple click for lockout/unlock, and double click and hold for continuous output selection. The battery power reminder table is also shown.
7. Mantemento
- Limpeza: Limpar o corpo da lanterna cun pano suave eamp pano. Non use produtos de limpeza ou disolventes abrasivos.
- Roscas e xuntas tóricas: Periodically lubricate the threads and O-rings with silicone grease to maintain water resistance and smooth operation. Replace O-rings if they appear damaged.
- Coidado da batería: If the flashlight will not be used for an extended period, remove the battery to prevent potential leakage. Store batteries in a cool, dry place.
- Coidado das lentes: Keep the lens clean to ensure maximum light output. Use a lens cleaning cloth if necessary.
Image 7.1: The WUBEN A20 flashlight submerged in water, illustrating its IP68 water-resistant rating for extreme conditions.
8 Solución de problemas
If your WUBEN A20 flashlight is not functioning correctly, please try the following:
- A lanterna non se acende:
- Ensure the battery is inserted correctly with the positive (+) end facing the head.
- Comprobe se a batería está cargada. Cárguea de novo se é necesario.
- Confirm the flashlight is not in lockout mode (triple click to unlock).
- Tighten the tail cap and head securely.
- Funcionamento intermitente:
- Clean the battery contacts and threads with an alcohol swab.
- Ensure the battery is fully charged and properly seated.
- Brillo reducido ou tempo de funcionamento curto:
- The battery may need to be recharged or replaced if it's old.
- Asegúrese de que a lente estea limpa.
If these steps do not resolve the issue, please contact WUBEN customer service for further assistance.
9. Especificacións
| Característica | Detalle |
|---|---|
| Modelo | A20 |
| Fonte de luz | CREE XHP70 LED |
| Saída máxima | 4200 lúmenes |
| Distancia máxima do feixe | 222 metros |
| Tipo de batería | 1 x 21700 Li-ion (4800mAh included), compatible with 18650 (with adapter) |
| Porto de carga | USB Type-C (5V2A fast charging) |
| Material | aliaxe de aluminio de grao aeronáutico |
| Resistencia á auga | IP68 (Impermeable) |
| Dimensions (Length x Head Dia. x Tail Dia.) | 135.5 mm x 42 mm x 27 mm |
| Peso (sen batería) | 145 g |
| Peso (con batería) | 215 g |
10. Garantía e soporte
WUBEN provides comprehensive customer support and warranty for the A20 flashlight:
- Devolución gratuíta: Dentro dos 30 días posteriores á compra.
- Free Repairing: Within 1 year of purchase.
- Manufacturer's Repairing: Within 5 years of purchase.
- Atención ao cliente: 24/7 support available.
For warranty claims or technical assistance, please contact WUBEN customer service through their official channels.
