Introduction
This manual provides detailed instructions for the safe and effective use of your Apace Vision LED Safety Lights and Guard G3X Tail Light. These products are designed to enhance visibility and safety during various activities such as cycling, running, and walking. Please read this manual thoroughly before first use and retain it for future reference.
Safety Information
- Always ensure lights are securely attached before use.
- Do not look directly into the LED lights to avoid eye strain.
- Keep out of reach of children.
- Dispose of batteries responsibly according to local regulations.
- While these lights enhance visibility, they do not replace the need for caution and adherence to traffic laws.
Package Contents
Verify that all items are present in your package:
- 2x LED Safety Lights
- 1x Guard G3X Tail Light (or Guard G3X Pro 100)
- Extra Batteries (for LED Safety Lights)
- Straps (2 Short, 1 Long)
- 1x Mini-Screwdriver
- USB Charging Cable (for Guard G3X Tail Light)
- Mounting O-rings (for Guard G3X Tail Light)
- User Manual

Image: Contents of the Apace Vision LED Safety Lights package.

Image: Contents of the Apace Vision Guard G3X Pro 100 Tail Light package.
Setup and Installation
For LED Safety Lights:
- Battery Installation: Use the provided mini-screwdriver to open the battery compartment. Insert the included batteries, ensuring correct polarity. Close the compartment securely.
- Attachment: These lights feature a clip-on design. Securely attach them to your belt, pockets, running gear, helmet, backpack, reflective vest, dog collars/leashes, or smartphone armband. For bike use, utilize the provided straps to fasten them to handlebars or seat posts.

Image: LED Safety Lights in use, demonstrating attachment to clothing.
For Guard G3X Tail Light:
- Mounting: Use the provided rubber O-rings to securely attach the tail light to your bicycle's seat post or frame. Ensure the light is facing backward and is stable.

Image: Guard G3X Tail Light mounted on a bicycle.
Operating Instructions
General Operation (Both Lights):
- Power On/Off: To turn the unit on or off, HOLD DOWN the power button for 3 seconds. A short press will not activate or deactivate the device.
- Change Modes: Once the light is on, press the power button briefly to cycle through the available lighting modes.
LED Safety Lights Modes:
These lights offer 3 powerful lights per device and 3 eye-catching lighting modes:
- Steady
- Slow Flashing
- Fast Flash
Some models may also feature multiple color options (red, green, blue) and multicolor strobe modes.

Image: Available lighting modes for LED Safety Lights.
Guard G3X Tail Light Modes:
The Guard G3X Tail Light (including Pro 100 version) typically offers various steady and flashing modes designed for maximum rear visibility. Refer to the specific product packaging or quick start guide for a detailed list of modes for your model.

Image: Guard G3X Pro 100 Tail Light in use, showing 100 Lumen output.
Charging (Guard G3X Tail Light)
The Guard G3X Tail Light is USB rechargeable. When the battery is low, connect the light to a standard USB port using the provided USB charging cable. A charging indicator light will typically show red while charging and turn green or off when fully charged. Charging time may vary.
Maintenance
- Cleaning: Wipe the lights with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the lights in a cool, dry place when not in use.
- Battery Replacement (LED Safety Lights): Replace batteries as needed. Ensure to use the correct battery type (e.g., CR2032) and dispose of old batteries properly.
- Water Resistance: Both lights feature robust, weather-resistant casing (Guard G3X Pro 100 is IPX5 rated). While designed to withstand rain, avoid submerging them in water.
Troubleshooting
- Light not turning on:
- Ensure the power button is HELD DOWN for 3 seconds to activate.
- Check batteries for LED Safety Lights; replace if necessary.
- Charge the Guard G3X Tail Light if the battery is depleted.
- Light flickering or dim:
- Replace batteries (LED Safety Lights) or recharge (Guard G3X Tail Light).
- Light not attaching securely:
- Ensure clips or straps are properly engaged and tightened.
- Inspect straps/O-rings for wear and tear; replace if damaged.
Specifications
| Feature | Specification |
|---|---|
| Brand | Apace Vision |
| Material | Plastic |
| Power Source (LED Safety Lights) | Battery Powered (CR2032) |
| Power Source (Guard G3X Tail Light) | Rechargeable Battery (USB) |
| Water Resistance Level | Weatherproof (Guard G3X Pro 100: IPX5) |
| Number of Settings | 3+ (Varies by model) |
| Brightness (Guard G3X Pro 100) | 100 Lumen |
| Battery Life (LED Safety Lights) | Up to 100 hours |
| Battery Life (Guard G3X Pro 100) | Up to 45 hours |
Warranty and Support
Apace Vision products are designed for durability and performance. Your purchase is typically covered by a 30-day return policy and a 1-year warranty against manufacturing defects. For detailed warranty information, product support, or to contact customer service, please visit the official Apace Vision store or website:





