Introdución
The CAT EYE HL-EL135 is a reliable and efficient LED bike headlight designed to enhance rider safety and visibility. Featuring 3 bright LEDs and a long battery life, it is an ideal choice for daily commuting. The advanced OptiCube™ lens technology maximizes light output and ensures optimal visibility in various low-light conditions.

Figure 1: The HL-EL135 LED Bike Headlight with its FlexTight™ bracket.
Características do produto
- Brillo: 150 candela light output.
- LED: Equipped with 3 high-intensity LEDs.
- Modos: Two operational modes – constant and flashing.
- Tecnoloxía de lentes: OptiCube™ lens for enhanced light distribution and visibility.
- Montaxe: Features the FlexTight™ bracket for easy, tool-free installation and removal.
- Fonte de enerxía: Operates on 2 AA batteries.
- Duración da batería: Up to 320 hours in flashing mode.
- Durabilidade: Water Resistant with an IPX4 rating.
Configuración
1. Instalación da batería
The HL-EL135 requires two AA batteries for operation. Ensure correct polarity when inserting the batteries.
- Locate the battery compartment cover on the underside of the headlight unit.
- Slide the cover open to reveal the battery slots.
- Insira dúas pilas AA, facendo coincidir os terminais positivo (+) e negativo (-) como se indica no interior do compartimento.
- Deslice a tapa do compartimento da batería de volta ao seu lugar ata que faga clic de forma segura.

Figure 2: Battery compartment with cover removed, ready for AA battery insertion.
2. Mounting the Headlight
The FlexTight™ bracket allows for quick and secure attachment to most handlebars without the need for tools.
- Attach the FlexTight™ bracket to your bicycle handlebar. The bracket is designed to fit various handlebar diameters.
- Tighten the thumb screw on the bracket until it is firmly secured to the handlebar. Do not overtighten.
- Slide the HL-EL135 headlight unit onto the bracket until it locks into place.
- Adjust the angle of the headlight to ensure optimal illumination of the path ahead without blinding oncoming traffic.

Figure 3: Components of the HL-EL135: headlight unit, FlexTight bracket, and AA batteries.
Instrucións de funcionamento
The HL-EL135 features a single button for power and mode selection.
- Encendido: Press the power button once to turn the light on. It will typically start in constant mode.
- Cambiar modo: While the light is on, press the power button briefly to cycle between constant and flashing modes.
- Apagado: To turn the light off, press and hold the power button for approximately 1-2 seconds until the light extinguishes.
Mantemento
- Substitución da batería: Replace batteries when the light appears dim or stops functioning. Always use fresh AA batteries.
- Limpeza: Wipe the light and lens with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the plastic or lens.
- Resistencia á auga: The HL-EL135 is water resistant (IPX4), meaning it is protected against splashing water from any direction. It is not designed for submersion. Ensure the battery cover is securely closed to maintain water resistance.
- Almacenamento: If storing the light for an extended period, remove the batteries to prevent leakage and potential damage to the unit. Store in a cool, dry place.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A luz non acende. | Baterías gastadas ou instaladas incorrectamente. | Check battery polarity. Replace batteries with fresh AA batteries. |
| A luz é débil. | Batería baixa. | Substitúe as pilas por pilas AA novas. |
| Light unit is loose on the handlebar. | FlexTight™ bracket not securely tightened. | Re-tighten the thumb screw on the FlexTight™ bracket. Ensure the light is fully clicked into the mount. |
Especificacións
| Modelo: | HL-EL135 |
| Número de peza: | CA460EL1356 |
| Fonte de luz: | 3 LED brancos |
| Brillo: | 150 candelas |
| Modos: | Constant, Flashing |
| Batería: | 2 x pilas AA |
| Duración da batería (aprox.): | Constant: 80 hours, Flashing: 320 hours |
| Montaxe: | FlexTight™ Handlebar Mount |
| Dimensións (LxWxH): | 3.31" x 1.42" x 1.04" (84 x 36 x 26.5 mm) |
| Peso: | 113 Grams (with batteries) |
| Resistencia á auga: | IPX4 |
| Material: | Plástico |

Figure 4: Product features and approximate run times as displayed on packaging.
Garantía e Soporte
The CAT EYE HL-EL135 LED Bike Headlight comes with a 2 anos de garantía do fabricante desde a data de compra, cubrindo defectos de materiais e fabricación.
For technical support, warranty claims, or further inquiries, please visit the official CATEYE brand store or contact their customer service. You can find more information at: CATEYE Official Store on Amazon.





