Overview
The Yocan UNI 3.0 Plus is a premium 510 box mod featuring a large 1100mAh battery, adjustable width mechanism for universal cartridge compatibility, and an HD animated display with built-in games. This comprehensive guide covers everything you need to know to get the most from your device.
What's in the Box
- Yocan UNI 3.0 Plus Box Mod
- Magnetic 510-Threaded Adapter
- USB Type-C Charging Cable
- User Manual
Getting Started
Initial Charge
Before first use, fully charge your device:
- Connect the USB-C cable to the device
- Plug into a USB power source
- Display shows charging status
- Full charge takes approximately 1-2 hours
- Disconnect when fully charged
Powering On/Off
- Turn On: Press the fire button 5 times rapidly
- Turn Off: Press the fire button 5 times rapidly
- Display activates when powered on
Attaching a Cartridge
- Screw your 510 cartridge onto the magnetic adapter
- Insert the adapter into the device slot
- Slide the width adjuster to secure the cartridge
- Ensure snug fit without over-tightening
Adjustable Width System
How It Works
The signature UNI feature:
- Slide mechanism expands or contracts
- Accommodates slim to wide cartridges
- Provides secure grip on any diameter
- Protects cartridges from damage
Proper Adjustment
- Insert cartridge with adapter
- Slide width adjuster toward cartridge
- Stop when cartridge is snug
- Avoid excessive pressure
Voltage Control
Adjusting Voltage
- Power on device
- Use + button to increase voltage
- Use - button to decrease voltage
- Watch display for real-time updates
Voltage Guide
| Setting | Experience | Best For |
|---|---|---|
| Low | Light, flavorful | Flavor chasers |
| Medium | Balanced | Daily use |
| High | Bigger clouds | Cloud production |
| Max | Maximum power | Thick oils |
Finding Your Setting
- Start at a lower voltage
- Take a small puff
- Assess flavor and vapor
- Gradually increase if desired
- Note your preferred number
HD Display Features
Display Information
The screen shows:
- Current voltage level
- Battery percentage
- Active display theme
- Animation effects
Display Themes
Customize your visual experience:
| Theme | Style |
|---|---|
| Classic | Clean, minimal design |
| Planet | Space-themed animations |
| Shiny Cat | Playful cat graphics |
Changing Themes
- Access settings menu
- Navigate to display options
- Select preferred theme
- Theme applies immediately
Built-In Games
Available Games
- Tetris: Classic block puzzle game
- Evadex: Reaction-based challenge
Playing Games
- Enter game mode from menu
- Select desired game
- Use device buttons to play
- Exit anytime to return to vaping
Battery Management
1100mAh Capacity
The large battery provides:
- All-day use for most vapers
- 200-400+ puffs per charge
- Extended sessions without worry
- Weekend trips without charging
Charging Tips
- Use the included USB-C cable
- Any USB-C cable works in a pinch
- Avoid third-party fast chargers
- Don't leave charging overnight
- Store at partial charge for extended storage
Battery Indicators
- Display shows percentage
- Low battery warning appears
- Charge when below 20%
Care & Maintenance
Cleaning the Device
- Wipe exterior with soft, dry cloth
- Clean display gently
- Avoid liquids near charging port
- Don't submerge in water
Cleaning the Connection
- Remove cartridge and adapter
- Use dry cotton swab on contacts
- Clean adapter threads
- Ensure no debris in slot
- Reassemble
Storage
- Store in cool, dry place
- Keep away from extreme temperatures
- Use lanyard hole for secure carrying
- Protect display from scratches
Safety Information
General Safety
- Adult use only (21+)
- Keep away from children and pets
- Do not modify the device
- Use only compatible 510 cartridges
- Stop use if device malfunctions
Battery Safety
- Use only the included or compatible USB-C cables
- Do not expose to extreme heat or cold
- Do not puncture or damage the battery
- Charge on non-flammable surface
- Unplug when fully charged
Usage Safety
- Do not use with damaged cartridges
- Avoid chain vaping (allow cooling)
- Do not exceed maximum voltage for your cartridge
- Stop if you notice unusual tastes or smells
Specifications Summary
| Specification | Value |
|---|---|
| Battery | 1100mAh |
| Connection | 510 (magnetic) |
| Display | HD animated |
| Charging | USB Type-C |
| Material | Zinc alloy |
| Width | Adjustable |
| Themes | 3 options |
| Games | 2 built-in |
LED Indicator Reference
For a complete guide to all Yocan LED blink patterns and what they mean, see our Yocan LED Blink Codes Guide.
Warranty Information
Contact Yocan directly for warranty claims and support. Keep your proof of purchase for warranty service.
Related: Yocan UNI 3.0 Plus Review