Specimen · VO-33147
KEYSTONE Disposable Vape DISPOSABLE VAPE Specimen

Keystone FLEX-3 Prefilled Pod System

Brand · Keystone → Indexed · Aug 2026
Puffs 40,000 puffs
keystone catalog keystone flex 3 prefilled pod system

Key features

  • Prefilled pod format
  • Visible e-liquid tank
  • Up to 40W output
  • No-leakage design
  • Rechargeable battery

Keystone FLEX-3 Prefilled Pod System is a rechargeable prefilled pod device rated up to 40,000 puffs with a visible e-juice tank and up to 40W output. Its sealed pod format is designed around no-leakage handling, keeping the FLEX-3 experience simpler than the refillable version for daily use.

In this record

01Full specifications

Puff Count
Up to 40,000 puffs
Output Power
Up to 40W
Display
Visible e-liquid tank
Compatibility
FLEX-3 prefilled pods

02Similar devices

03Deals

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