User Guide For Lost Vape Ursa Series

Thank you for choosing the Lost Vape Ursa Series.
Whether you are a beginner or an experienced vaper, this guide will help you understand your device and ensure you get the best performance.
1. Meet the Ursa Nano Family
The Ursa series offers different models to suit your style:
  • Ursa Nano / Nano S: Simple, auto-draw, pocket-friendly.
  • Ursa Nano Pro / Pro 2: Features an OLED screen and adjustable wattage for pros.
  • Ursa Baby / Baby Pro: Stylish, square-shaped, and ultra-compact.
  • Ursa Art: Transparent design for a futuristic look.
2. Understanding Your Device
The Device (The Body)
The main unit contains a high-quality battery and the Quest Chipset.
Charging:
Use the included Type-C cable. A LED light will indicate the battery level.
  • Green: > 70% Battery
  • Blue: 30% – 70% Battery
  • Red: < 30% Battery
Airflow Control:
Look for a small slider on the side. Slide it up for a tighter draw (MTL) or down for more vapor.
The Cartridge (The Pod)
The cartridge is where you fill your e-liquid. Ursa Nano pods come in three main resistances:
  • 0.6Ω: For more vapor and a warmer hit (Best for Freebase or low-mg Salt Nic).
  • 0.8Ω: The “Sweet Spot” for balanced flavor and clouds.
  • 1.0Ω: Perfect for high-strength Salt Nic and a tight cigarette-like feel.
3. How to Use (Step-by-Step)
  • Fill the Pod: Open the silicone stopper on the side of the cartridge. Fill your favorite e-liquid.
THE MOST IMPORTANT STEP: After filling a new cartridge, let it sit for 5 to 8 minutes. This allows the cotton to soak. If you vape immediately, the coil will burn!
  • Insert the Pod: Snap the cartridge into the device. It is held by strong magnets.
  • Vape: Simply inhale from the mouthpiece. Most Ursa devices are “Auto-Draw,” meaning there are no buttons to press.
4. When to Change Your Cartridge?
Since Ursa Nano uses an integrated coil system, you don’t change the coil; you change the whole cartridge. Replace it if:
  • You notice a burnt or “off” taste.
  • The flavor becomes very weak.
  • The device starts leaking excessively.
Average lifespan: 7 to 14 days (depending on your e-liquid and usage).
5. Pro Tips for Longevity
  • Don’t “Chain Vape”: Give the device 15-20 seconds between puffs to prevent the coil from overheating.
  • Keep it Charged: Try not to let the battery hit 0%. Charging it when it’s in the “Blue” zone extends battery life.
  • Clean the Base: Occasionally wipe the gold connectors inside the device with a tissue to remove condensation.
  • Use the Right Juice: We recommend 50/50 VG/PG ratios for the best experience.
FAQ
Can I use UB Lite Coils in my Ursa Nano?
No. Ursa Nano uses specific “Ursa Cartridges.” UB Lite coils are for the Thelema/UB series only.
Why is my device blinking red?
It usually means the battery is dead or there is a “short circuit.” Try cleaning the pod contacts or using a new cartridge.