1. Bubuka
This manual provides essential information for the proper installation, operation, and maintenance of your OFFBONDAGE HYY900-NEW 900 Lumen Ebike Headlight. Please read this manual thoroughly before use to ensure optimal performance and safety.

Image: The OFFBONDAGE HYY900-NEW 900 Lumen Ebike Headlight, a compact black light bar with multiple LED bulbs.
2. Eusi Paket
Pastikeun yén sadaya item aya dina pakét anjeun:
- OFFBONDAGE HYY900-NEW 900 Lumen Ebike Headlight
- Handlebar Mounting Brackets (2)
- Kabel Ngecas USB-C
- Pamasangan Spacers
- Hex Key (Allen Wrench)

Image: A flat lay of the package contents for the 900 Lumen model, including the light, mounting hardware, and charging cable.
3. Setup jeung Instalasi
Follow these steps to properly install your ebike headlight:
- Place the mounting spacers around your handlebar at the desired position.
- Attach the fixed base of the mounting bracket over the spacers and secure it by tightening the screws with the provided hex key.
- Slide the bike light into the lamp slot on the fixed base until it clicks securely into place.
- Adjust the angle of the light and tighten any remaining screws to ensure stability.

Image: A four-panel image demonstrating the quick and easy installation process of the bike light on a handlebar, showing the mounting spacer, fixed base, clipping the light, and tightening screws.
Video: A demonstration of how to easily install the bike light on a handlebar, showing the steps for attaching the mounts and securing the light.
4. Parentah Operasi
Your OFFBONDAGE HYY900-NEW headlight features multiple lighting modes and a convenient charging system.
4.1 Daya Hurung / Pareum sareng Pamilihan Mode
Press the power button located on the light to cycle through the 5 available lighting modes:
- Low Beam: Provides a steady, lower intensity light for general visibility.
- High Beam: Offers maximum brightness for enhanced visibility in dark conditions.
- Low + High Beam: Combines both beams for comprehensive illumination.
- Flash Lampu: A flashing mode for increased attention and safety.
- Lampu Siang: A specific mode designed for daytime visibility.

Image: Five distinct panels illustrating each of the light's operating modes: Low Beam, High Beam, All Bright (Low + High Beam), Flash, and Daytime Running Lights.
4.2 Ngecas Alat
The headlight is equipped with a 2000mAh rechargeable battery and supports Type-C fast charging.
- Connect the provided USB-C cable to the charging port on the light.
- Plug the other end into a compatible USB power adapter, portable charger, or e-bike's USB port.
- The charging indicator lights will show the battery level (25%, 50%, 75%, 100%).

Image: The bike light being charged via a Type-C cable, with indicator lights showing battery charge levels. Examples of charging sources like a USB port, wall adapter, and laptop are also shown.
Video: A demonstration of the bike light's ability to charge a mobile phone via its USB-C port, highlighting its portable power bank functionality.
5. Pangropéa
Proper maintenance ensures the longevity and performance of your headlight.
5.1 beberesih
Wipe the light's surface with a soft, damp lawon. Ulah nganggo pembersih abrasif atanapi pelarut anu tiasa ngaruksak casing atawa lénsa.
5.2 Tahan cai
The headlight is IPX5 waterproof, meaning it is resistant to water jets from any direction. It can withstand rain and splashes but should not be submerged in water.

Image: The bike light mounted on a handlebar, with water droplets visible on its surface, illustrating its IPX5 waterproof capability.
6. Cara ngungkulan
If you encounter issues with your headlight, refer to the following common solutions:
- Lampu teu hurung: Ensure the battery is charged. Press and hold the power button for a few seconds to activate.
- Lampu teu ngecas: Check the USB-C cable connection and ensure the power source is functional.
- Cahaya nu kedip-kedip: This may indicate a low battery. Recharge the device.
- Mounting instability: Re-tighten all mounting screws and ensure the light is properly seated in its bracket.
Lamun masalah persist, kontak rojongan customer pikeun pitulung salajengna.
7. Spésifikasi
| Fitur | Rincian |
|---|---|
| Nomer modél | HYY900-NEW |
| Caang | 900 Lumén |
| Modeu Lampu | 5 (Low Beam, High Beam, Low+High Beam, Flash, Daytime Running Light) |
| Kapasitas batré | 2000 mah |
| Tipe Ngecas | Ngecas Gancang Tipe-C |
| Tahan cai | IPX5 Waterproof |
| Bahan | palastik |
| Item Beurat | 0.21 kg |
| Tipe Pamasangan | Handlebar Mount (22-35mm) |

Image: A diagram illustrating the dimensions (5cm width, 9cm height) and weight (113.6g) of the 900 Lumen bicycle light, along with icons for its five light modes.

Image: A comparison table detailing different OFFBONDAGE cycling light models (HYY900, HYY1400, HYY2600) with their respective brightness, battery capacity, battery life, and weight.
8. Garansi jeung Rojongan
For warranty information, product support, or any inquiries, please refer to the contact details provided on the product packaging or the official OFFBONDAGE websitus. Simpen resi pameseran anjeun pikeun klaim jaminan.