1. Introduction
Thank you for choosing the GEEKVAPE Aegis Legend 5 Box 200W Mod. This device is designed for advanced vaping, offering a maximum output of 200W, multiple operating modes, and a durable tri-proof design (waterproof, shockproof, and dustproof). Please read this manual carefully to ensure proper usage, maintenance, and safety.
Important: This product does not contain e-liquid, nicotine, or tobacco. It does not include any sticks, liquids, prefilled cartridges, or refills.
2. Package Contents
- 1 x Aegis Legend 5 Mod (Batteries not included)
- 1 x USB Type-C Cable
- 1 x User Manual, Warning & Info Cards

Image: Contents of the Aegis Legend 5 Mod package, showing the device, USB Type-C cable, and user manual.
3. Product Overview
The Aegis Legend 5 Mod features a robust design with Aeroflow texture and laser-engraved metal, built with a C-frame metal chassis. It incorporates the advanced AS Chip 4.0 for rapid activation and stable output.
- AS Chip 4.0: Ensures 0.01s lighting-activate and stable output.
- Display: 1.08-inch TFT color screen for clear information.
- Power Output: 5W to 200W.
- Modes: ECO, Smart, Normal, Custom, and Temperature Control (TC).
- Durability: Tri-proof design (waterproof, shockproof, dustproof).
- Lock Feature: A-Lock design to prevent accidental activation.
- Charging: USB Type-C port.

Image: The Aegis Legend 5 Mod showcasing its 1.08-inch TFT color screen and user interface.

Image: Internal view of the AS Chip 4.0, responsible for the mod's performance.
4. Setup
4.1 Battery Installation
The Aegis Legend 5 Mod requires two external 18650 batteries (not included). Ensure batteries are inserted with correct polarity as indicated inside the battery compartment.
- Open the battery compartment cover located at the bottom of the device.
- Insert two fully charged 18650 batteries according to the positive (+) and negative (-) markings.
- Close the battery compartment cover securely.
4.2 Atomizer Installation
The mod is compatible with Z Sub Ohm 2021 and Z Sub Ohm Atomizers.
- Screw your compatible atomizer onto the 510 connector at the top of the mod until it is finger-tight. Do not overtighten.
- Ensure the coil is properly installed in your atomizer and filled with e-liquid before use.
4.3 Charging
While it is recommended to charge external batteries with a dedicated external charger for optimal battery life, the device supports Type-C charging.
- Connect the USB Type-C cable to the charging port on the mod.
- Connect the other end of the cable to a suitable USB power source (e.g., wall adapter, computer USB port).
- The screen will display the charging status.
5. Operating Instructions
5.1 Power On/Off
- To turn on: Press the fire button 5 times rapidly.
- To turn off: Press the fire button 5 times rapidly. The screen will indicate power off.
5.2 Mode Selection
The Aegis Legend 5 offers multiple operating modes:
- ECO Mode: Optimizes battery life.
- Smart Mode: Automatically detects coil resistance and suggests optimal wattage.
- Normal Mode: Standard wattage mode.
- Custom Mode: Allows for personalized power curves.
- TC Mode (Temperature Control): For use with specific coil materials (e.g., Stainless Steel, Titanium, Nickel).
To change modes: Press the fire button 3 times rapidly to enter the menu, then use the adjustment buttons to navigate and select your desired mode. Press the fire button to confirm.
5.3 Wattage/Temperature Adjustment
Use the '+' and '-' adjustment buttons to increase or decrease the wattage (in wattage modes) or temperature (in TC mode).
5.4 A-Lock Function
The A-Lock switch prevents accidental firing or adjustments. Locate the lock switch on the side of the device.
- Slide the switch up to lock the device.
- Slide the switch down to unlock the device.
5.5 Light Control
The device features dynamic light strips. Refer to the on-screen menu for options to customize or disable the lighting effects.

Image: Overview of personalized experience features including A-Lock, multiple modes, and light control.
6. Maintenance
6.1 Cleaning
- Regularly clean the 510 connector and the area around it to prevent e-liquid buildup.
- Use a dry cloth or cotton swab to gently wipe the device. Do not use harsh chemicals or abrasive materials.
6.2 Battery Care
- Always use high-quality 18650 batteries from reputable brands.
- Inspect battery wraps for damage regularly. Replace damaged batteries immediately.
- Do not expose batteries to extreme temperatures or direct sunlight.
6.3 Tri-Proof Features
The Aegis Legend 5 Mod is designed to be waterproof, shockproof, and dustproof. While durable, it is not indestructible. Avoid intentional abuse or prolonged exposure to extreme conditions.
- Waterproof: IP68 rating, capable of immersion up to 1.5 meters for 30 minutes. Ensure all ports and covers are sealed.
- Shock-Resistant: Designed to withstand accidental drops from up to 1.4 meters.
- Dustproof: IP6X rating, offering protection against dust ingress.

Image: Visual representation of the mod's tri-proof features: shock resistance, dust resistance, and water resistance.
7. Troubleshooting
- Device Not Turning On: Check battery installation and charge level. Ensure batteries are correctly inserted and fully charged.
- No Atomizer Detected: Ensure the atomizer is screwed on securely. Clean the 510 connector on both the mod and atomizer. Check if the coil is properly installed in the atomizer.
- Low Power Output: Check battery charge. Ensure wattage settings are appropriate for your coil.
- Device Overheating: Stop using the device immediately. Allow it to cool down. Check for short circuits in the atomizer or coil.
- Screen Not Responding: Try turning the device off and on again. If the issue persists, contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Product Name | Aegis Legend 5 Mod |
| Battery Type | Dual external 18650 (not included) |
| Output Wattage | 5W - 200W |
| Max Output Current | 45A |
| Max Output Voltage | 12V |
| Charging Port | USB Type-C |
| Screen | 1.08-inch TFT Color Screen |
| Operating Modes | ECO/Smart/Normal/Custom/TC |
| Cooling Mode | Natural Cooling |
| Dimensions (LxWxH) | 8 x 4 x 3 cm |
| Special Features | Tri-proof (Waterproof, Shockproof, Dustproof), A-Lock Design |
| Compatible Atomizers | Z Sub Ohm 2021, Z Sub Ohm |
9. Safety Information
- Keep the device out of reach of children and pets.
- Do not use the device if it is damaged or malfunctioning.
- Use only original or recommended accessories and parts.
- Avoid exposing the device to extreme temperatures, direct sunlight, or corrosive substances.
- Do not disassemble or attempt to repair the device yourself.
- Dispose of the device and batteries responsibly according to local regulations.
10. Warranty and Support
GEEKVAPE products come with a limited warranty. Please refer to the warranty card included in your package for detailed terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or visit the official GEEKVAPE website.
Always retain your proof of purchase for warranty purposes.