1. Киришүү
Thank you for choosing the Gaciron V20C-400 Bicycle Headlight. This manual provides essential information for the safe and effective use of your new bicycle light. Please read it thoroughly before installation and operation, and retain it for future reference.
The Gaciron V20C-400 is a compact, lightweight, and powerful bicycle headlight designed to enhance your visibility and safety during cycling. Featuring 400 lumens of brightness, a wide 118° floodlight angle, and USB-C recharging, it is suitable for various cycling conditions and can be mounted on handlebars, helmets, or bike forks.
2. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модел | V20C-400 |
| LED | CREE XPG3 |
| Max Brightness | 400 Lumens |
| Прожектордук жарык бурчу | 118° |
| Батарея | 1*18650 Lithium 2200mAh |
| Киргизүү | Type-C 5V/1.0A |
| Beam Distance | >200м |
| Суу өткөрбөйт деңгээл | IPX4 |
| Таза Салмак | Болжол менен 99г |
| Өлчөмү | 99*35*32мм |
| Дене материалы | Пластик |
| Заряддоо убактысы | 3 саат |
| Dimmer колдоо | 2-4 Files (Modes) |
| Монтаждоо | Handlebar (Standard), Helmet, Fork (with optional mounts) |
| Сертификация | CE, FCC, RoHS |
| Алыстан башкарууну колдоо | R03 Wire Control (purchased separately) |
Пакеттин мазмуну
The standard package for the Gaciron V20C-400 Bicycle Headlight includes:
- 1 x V20C-400 Bicycle Headlight
- 1 x H07P Holder (Handlebar Mount)
- 1 x USB Type-C заряддоо кабели
- 1 x User Manual
- 1 x Packaging Box
Additional mounts (H15P Helmet Mount, H17 Multifunctional Computer Mount, H18 Bike Fork Mount) and the R03 Wire Remote Control are sold separately.

3. Орнотуу жана орнотуу
3.1 Handlebar Mounting (H07P Holder)
The included H07P holder is designed for quick and easy installation on round handlebars with diameters of 25.8mm or 31.8mm.
- Attach the H07P holder to your handlebar using the adjustable strap. Ensure it is securely fastened.
- Slide the V20C-400 headlight onto the mount until it clicks into place.
- Жарыктык бурчун керек болсо тууралаңыз.


3.2 Helmet Mounting (Optional H15P Helmet Mount)
For helmet mounting, the optional H15P helmet mount is required. This mount uses a Velcro strap for secure attachment to most bicycle helmets.
- Mount the H15P on the desired position of your helmet. Ensure the Velcro strap is securely fastened. You may cut off excess strap length if it is too long.
- Slide the V20C-400 light onto the H15P mount until you hear a "click," indicating it is securely installed.
- Adjust the light angle (up to 100° up-and-down) and then tighten the handle screw to fix its position.


3.3 Bike Fork Mounting (Optional H18 Bike Fork Mount)
The optional H18 bike fork mount allows you to center the headlight above the front wheel, providing a unique mounting option.
- Mount the H18 bike fork mount onto the bike fork and tighten the screw securely.
- Insert the V20C-400 light into the bracket. When you hear a "click" sound, it is mounted securely.
- Adjust the light angle and the installation is complete.


3.4 Multifunctional Computer Mount (Optional H17 Mount)
The optional H17 mount allows for mounting the light beneath the handlebar, often in conjunction with a bike computer or action camera.
- Mount the H17 holder in the proper position on the handlebar, fixed by screws.
- Adjust the direction of the computer base as desired.
- Rotate the bike computer 90° and fix it in a suitable position.
- Insert the bicycle light into the mount base from front to back.
- To remove the bike light, detach it from the mount.
- If using a GoPro camera, insert it into the bottom base and tighten the screw.


4. Иштөө нускамалары
4.1 Күйгүзүү/өчүрүү жана режимди которуу
The V20C-400 features a single button for power control and mode selection.
- Күйгүзүү: Press and hold the button for approximately 1-2 seconds.
- Которуу режими: Once powered on, short press the button to cycle through the available modes.
- Өчүрүү: Press and hold the button for approximately 1-2 seconds.
The V20C-400 offers four lighting modes:
- High Steady: 400 lumens, approx. 2 hours runtime.
- Medium Steady: 200 lumens, approx. 3.5 hours runtime.
- Low Steady: 100 lumens, approx. 7 hours runtime.
- Low Flash (Daytime Flash): Approx. 24 hours runtime.

4.2 Батареяны заряддоо
The V20C-400 is equipped with a built-in 2200mAh 18650 Lithium battery and supports USB-C charging.
- Locate the Type-C charging port on the light, usually covered by a rubber plug.
- Connect the provided USB Type-C cable to the light and plug the other end into a compatible USB power source (e.g., wall adapter, laptop, power bank).
- Заряддоо убактысы болжол менен 3 саатты түзөт.
- Батарея көрсөткүчү: The light features a battery indicator to show the charge level:
- Blue Light: 61-100% charge
- Green Light: 21-60% charge
- Red Light: 1-20% charge

4.3 R03 Wire Remote Control (Optional)
If you have purchased the optional R03 Wire Remote Control, it allows you to change lighting modes without removing your hand from the handlebar, enhancing safety and convenience.
- Connect the R03 remote control to the designated port on the V20C-400 headlight.
- Use the button on the remote to cycle through the light modes.

5. Техникалык тейлөө
5.1 Тазалоо
- Жеңил денени жумшак менен сүртүңүз, гamp кездеме. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Оптималдуу жарык чыгышы үчүн линзанын таза экенине ынаныңыз.
5.2 Гидроизоляция
The V20C-400 has an IPX4 waterproof rating, meaning it is resistant to splashing water from any direction. It uses a silicone waterproof ring for the lens, enabling normal cycling in rainy and stormy days.
- Always ensure the Type-C charging port's rubber plug is firmly closed when not charging to maintain water resistance.
- If using the R03 wire control, ensure its connection port is firmly connected to prevent water seepage.

5.3 Батареяга кам көрүү
- Биринчи жолу колдонуудан мурун батарейканы толук кубаттаңыз.
- Батареянын иштөө мөөнөтүн узартуу үчүн, батареянын тез-тезден толугу менен түгөнүп калышынан алыс болуңуз.
- If storing the light for an extended period, charge it to approximately 50-80% every 3-6 months.
6. Кыйынчылыктарды
- Жарык күйбөйт: Ensure the battery is charged. Press and hold the power button for the required duration (1-2 seconds).
- Жарык заряддалбайт: Check the USB-C cable and power source. Ensure the cable is fully inserted into the light's port.
- Жарык күтүлбөгөн жерден бүлбүлдөп же өчөт: The battery might be low. Recharge the light. If the issue persists, contact customer support.
- Тоо бошоп калгандай сезилет: Re-tighten the mounting strap or screw. Ensure the light is properly clicked into its mount.
7. Колдонуучунун кеңештери
- The V20C-400's compact size and lightweight design (approx. 99g) make it an excellent choice for helmet mounting, reducing burden and increasing comfort.
- The symmetry light spot design allows for flexible installation either above or beneath the handlebar, depending on your preference and other accessories.
- Сатып алууну карап көрөлүasing optional Gaciron mounts (H15P, H17, H18) to expand the versatility of your V20C-400 headlight for different cycling setups.
- For enhanced safety, especially during daytime, utilize the 'Low Flash (Daytime Flash)' mode, which offers an extended runtime of up to 24 hours.
8. Кепилдик жана колдоо
Gaciron products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official Gaciron webсайтка же сатуучуга кайрылыңыз. Сатып алганыңыздын далили катары сатып алуу дүмүрчөгүңүздү сактаңыз.





