1. Introducció
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. Informació de seguretat
- Do not shine the flashlight directly into eyes. The powerful beam can cause temporary vision impairment or permanent eye damage.
- Mantenir fora de l'abast dels nens.
- 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.
- Avoid exposing the flashlight to extreme temperatures or open flames.
- Ensure the battery is inserted with correct polarity to prevent damage.
3. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- WUBEN A20 Powerful Rechargeable Flashlight
- 4800mAh 21700 Battery
- Rubber Button Cap
- junta tòrica
- 18650 Battery Adaptor
- Manual d'usuari (aquest document)
- Cable USB-C
- Clip
- Funda
- Corda
- Caixa d'embalatge
4. Característiques del producte
- Alt rendiment: Maximum 4200 lumens with a beam distance of up to 222 meters.
- Tipus de LED: Equipped with CREE XHP70 LED, offering a lifetime of up to 100,000 hours.
- Bateria: Uses a 4800mAh 21700 lithium-ion battery, providing up to 110 hours of operation in Eco mode.
- Recarregable: Built-in USB Type-C charging port for 5V2A fast charging.
- Sistema òptic: Aluminum alloy vacuum plating reflector and double scratch optical lens with up to 99% light transmission.
- Durabilitat: IP68 rated waterproof for use in extreme conditions. Constructed from hard anodized 6061 aircraft-grade aluminum alloy.
- Funcions intel·ligents: Intelligent low power warning, reverse polarity protection, and intelligent temperature control design.
- Interfície d'usuari: Smart "W" button for various functions including mode switching, battery indication, and lockout.
- Modes d'il·luminació: 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. Configuració
5.1 Instal·lació de la bateria
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 Càrrega
The WUBEN A20 features a built-in Type-C charging port. To charge:
- Locate the Type-C charging port on the flashlight body.
- 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:
- Llum vermella: Càrrega en curs.
- Llum blava: S'ha completat la càrrega.
- El temps de càrrega és d'aproximadament 3 hores per a una càrrega 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. Instruccions de funcionament
The WUBEN A20 is operated using a single 'W' button on the side.
6.1 Funcionament bàsic
- 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).
- Canvi de mode: 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).
- Deixeu anar el botó quan s'arribi al nivell de brillantor desitjat.
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.
- Sortida: Single click the 'W' button to turn off the flashlight and exit special modes.
6.4 Funció de bloqueig
To prevent accidental activation, especially due to the high output, use the lockout function:
- Bloqueig: Triple click the 'W' button from any state (on or off). The flashlight will flash briefly to indicate it is locked.
- Desbloquejar: 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:
| Nivell de potència | Llum indicadora |
|---|---|
| 100% ~ 80% | Blue light constant (Turns off after 5 seconds) |
| 79% ~ 30% | Blue light flashes (Turns off after 5 seconds) |
| 29% ~ 15% | Llum vermella constant |
| Menys del 15% | La llum vermella parpelleja |
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. Manteniment
- Neteja: Netegeu el cos de la llanterna amb un drap suau iamp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Rosques i juntes tòriques: Periodically lubricate the threads and O-rings with silicone grease to maintain water resistance and smooth operation. Replace O-rings if they appear damaged.
- Cura de la bateria: 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.
- Cura de les lents: 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. Solució De Problemes
If your WUBEN A20 flashlight is not functioning correctly, please try the following:
- La llanterna no s'encén:
- Ensure the battery is inserted correctly with the positive (+) end facing the head.
- Comproveu si la bateria està carregada. Torneu-la a carregar si cal.
- Confirm the flashlight is not in lockout mode (triple click to unlock).
- Tighten the tail cap and head securely.
- Funcionament intermitent:
- Clean the battery contacts and threads with an alcohol swab.
- Ensure the battery is fully charged and properly seated.
- Brillantor reduïda o temps d'execució curt:
- Pot ser que calgui recarregar o substituir la bateria si és antiga.
- Assegureu-vos que la lent estigui neta.
If these steps do not resolve the issue, please contact WUBEN customer service for further assistance.
9. Especificacions
| Característica | Detall |
|---|---|
| Model | A20 |
| Font de llum | CREE XHP70 LED |
| Sortida màxima | 4200 lúmens |
| Distància màxima del feix | 222 metres |
| Tipus de bateria | 1 x 21700 Li-ion (4800mAh included), compatible with 18650 (with adapter) |
| Port de càrrega | USB Type-C (5V2A fast charging) |
| Material | Aircraft-grade aluminum alloy |
| Resistència a l'aigua | IP68 (impermeable) |
| Dimensions (Length x Head Dia. x Tail Dia.) | 135.5 mm x 42 mm x 27 mm |
| Pes (sense bateria) | 145 g |
| Pes (amb bateria) | 215 g |
10. Garantia i Suport
WUBEN provides comprehensive customer support and warranty for the A20 flashlight:
- Free Return: Dins dels 30 dies posteriors a la compra.
- Free Repairing: Within 1 year of purchase.
- Manufacturer's Repairing: Within 5 years of purchase.
- Atenció al client: Assistència disponible les 24 hores del dia, els 7 dies de la setmana.
For warranty claims or technical assistance, please contact WUBEN customer service through their official channels.