1. Pasiuna
Thank you for choosing the ANTUSI Bicycle Taillight. This manual provides essential information for the safe and effective use of your Q5, Q3, or Q1 model taillight. These lights are designed to enhance your visibility and safety during cycling, featuring durable construction, smart functionalities, and various lighting modes.
Video: ANTUSI Q5 Smart Braking Taillight demonstration, showing installation, various light modes, brake warning, and night visibility.
2. Pag-setup ug Pag-instalar
Your ANTUSI taillight can be installed in two primary ways: on the saddle rails or on the seatpost. Please refer to the specific instructions and diagrams below for your model.
2.1. Q1 Installation
The Q1 model offers two installation methods:
Way 1: Saddle Installation (using cable ties)
- Secure the saddle bracket to the saddle rails using the provided cable ties.
- Align the taillight with the bracket slot and turn it clockwise until it locks securely.
- Ensure the installation is complete and the light is firmly attached.

Image: Q1 Installation Way 1 - Saddle mounting steps.
Way 2: Seatpost Installation (using silicone strap)
- Fix the seatpost bracket to the seat tube using the provided silicone strap.
- Align the taillight with the bracket slot and turn it clockwise until it locks securely.
- Adjust the light to the desired position and ensure it is tight.
- Kompletoha ang pag-instalar.

Image: Q1 Installation Way 2 - Seatpost mounting steps.
2.2. Q3 Installation
The Q3 model also supports both saddle and seatpost installations. The accessories include a saddle bracket and a seatpost bracket.
Seatpost Installation (Way 2 shown in detail)
- Hupti ang lamp cover onto the light unit.
- Attach the silicone strap to the seatpost.
- Adjust the tightness to the right position.
- Tapusa ang pag-instalar.

Image: Q3 Installation Way 2 - Seatpost mounting steps.
2.3. Q5 Installation
The Q5 model comes with both saddle mount and seatpost mount brackets, allowing for flexible installation based on your preference.

Image: Q5 mounted on saddle.

Image: Q5 mounted on seatpost.
3. Operasyon
3.1. Power On/Off and Mode Switching (Q1 Example)
- Pag-on/Pagpatay: Pindota ug dugay ang buton sulod sa 2 segundos.
- Pagbalhin mga Mode: Short press the button to cycle through the available flashing modes.
3.2. Mga Mode sa Kahayag
Q1 Lighting Modes (7 Colors)
The Q1 model features 5 flashing light modes with up to 7 light colors:
- Kusog nga pula nga flash
- Pula ug asul nga flash nagpulipuli
- Colorful breathing cycle flashes
- Daytime running mode (only two lights, bright red flash)
- Red always on mode

Image: Q1 5 Flashing Light Modes.

Image: Q1 7 Light Colors display.
Q3 Lighting Modes
The Q3 model offers 4 distinct lighting modes:
- Flash
- Kagaan sa pagginhawa
- Kusog nga strobe
- Kanunay sa

Image: Q3 Lighting Modes.
3.3. Smart Features (Q3 & Q5)
The Q3 and Q5 models incorporate smart features for enhanced safety:
- Smart Brake Sensing: The light automatically brightens significantly when braking, acting as a warning to following traffic.
- Smart Light-Sensing: The light adjusts its brightness based on ambient light conditions.
- Smart Auto Start-Stop: The light can automatically turn on when motion is detected and turn off after a period of inactivity to conserve battery.

Image: Q5 Smart Features.

Image: Q3 Smart Features.
4. Pagmentinar
4.1. Pag-charge
All ANTUSI taillights are USB rechargeable. Use the provided USB charging cable to connect the light to a compatible power source.
- Compatible with 5V adapters, mobile USB charging treasures (power banks), computer USB ports, and car chargers.
- The Q1 model supports 2A fast charging, achieving 10 hours of battery life after 30 minutes of charging.

Image: Q1 USB Charging compatibility.

Image: Q3 USB Charging compatibility.
4.2. Indikasyon sa Level sa Baterya
- Q5: Features 4 blue lights to indicate the power level. The blue light is always on when charging. It flashes every 5 seconds during normal use and flashes quickly when the battery is low.
- Q1: Battery indicator shows current battery level in segments: 75%-100%, 50%-75%, 25%-50%, 0%-25%.

Image: Q5 Battery Indicator and Waterproofing.

Image: Q1 Battery Level Indicator.
4.3. Waterproofing
All models are designed with a high level of water resistance:
- Q5: IP65 Waterproof
- Q3: IPX6 nga dili matubigan
- Q1: IPX6 nga dili matubigan
These ratings ensure the taillights are fearless of wind and rain, effectively preventing the impact of bad weather conditions.

Image: Q5 IP65 Waterproof demonstration.

Image: Q3 IPX6 Waterproof demonstration.
5. Pagsulbad sa problema
While no specific troubleshooting steps are provided, here are general tips for common issues:
- Dili mosiga ang suga: Ensure the battery is charged. Long press the power button for 2 seconds to activate.
- Ang suga walay karga: Check the charging cable and adapter. Ensure the charging port is clean and free of debris.
- Light falling off: Re-check installation to ensure brackets are securely fastened and the light is properly locked into the bracket.
- Smart features not working: Ensure the light is in an appropriate mode for smart sensing (if applicable). Check for any obstructions to light or motion sensors.
6. Mga detalye
6.1. Q5 Specifications

Image: Q5 Product Information.
| Feature | Detalye |
|---|---|
| Modelo | ATS-Q5 |
| Timbang | 55g |
| Gidak-on | 40 x 34 x 34 mm |
| LED | High Bright COB |
| Porma | CNC Oval Body |
| Maningil | USB Rechargeable |
| Baterya | 3.7V / 400mAh Lithium nga baterya |
| Light Body Material | CNC Aluminum Alloy |
| Waterproof | IP65 |
6.2. Q3 Specifications

Image: Q3 Product Information.
| Feature | Detalye |
|---|---|
| Modelo | ATS-Q3 |
| Ngalan sa Produkto | Q3 Tail Light |
| Gidak-on | Gibanabana 30 x 34 x 34 mm |
| Lamp Bead | Highlight LED Beads |
| Baterya | 300mAh Lithium Battery (3.7V) |
| Pamaagi sa Pag-charge | USB Charging (USB/5V adapter, 30CM 2A cable) |
| Materyal sa gawas nga Shell | CNC Aluminum Alloy + Plastic |
| Timbang | Approx. 30g (Including Mount Bracket) |
| Temperatura sa Pagtrabaho | -10~60°C |
| Luminance | When braking: 75LM, Normal: 25LM |
| Waterproof | IPX6 |
| Flash Modes | 4 Mga mode |
6.3. Q1 Specifications

Image: Q1 Product Information.
| Feature | Detalye |
|---|---|
| Modelo | SAMURAI Q1 |
| Gidak-on | 30 x 34 x 34 mm |
| pukot. Timbang | Gibanabana. 30g |
| Gross nga Timbang | Gibanabana. 85g |
| Materyal | Aluminum Alloy + PC |
| Gaan nga Baterya | Polymer Lithium Battery 250mAh (3.7V) |
| Panahon sa Pagdagan | 8 to 50 hours (Flash: 50h, Breath Flash: 30h, Always on: 25h) |
| Mount Solution | Saddle Rail & Seatpost |
| Pagtugot sa Temperatura | -10°C hangtod 60°C |
| Waterproof | IPX6 |
| Kahayag nga Kolor | 7 Kolori |
7. Mga Tip sa Gumagamit
- Inisyal nga Bayad: Fully charge your taillight before its first use to ensure optimal battery performance.
- Regular nga Pagsusi: Periodically check the battery level, especially before long rides, to avoid unexpected power loss.
- Luwas nga Pag-mount: Always ensure the taillight is securely mounted to your bicycle to prevent it from dislodging during rides.
- Utilize Smart Features: For Q3 and Q5 models, leverage the smart brake sensing and auto start-stop features for enhanced safety and battery efficiency.
- Makita: Position the taillight clearly visible to traffic behind you.
- Paglimpyo: Pahiran ang suga gamit ang humok, damp cloth to remove dirt and grime. Avoid harsh chemicals.
8. Garantiya ug Suporta
For warranty information, technical support, or service inquiries, please contact the retailer or the official ANTUSI customer service. Keep your purchase receipt as proof of purchase.





