Fler Duo Pen 2ml Empty Dual Chamber Disposable Vape

The Fler Duo Pen Empty Dual Chamber Disposable Vape Pen brings dual-flavor convenience to a slim, elegant pen-style form factor. With two separate 1ml chambers, post-free ceramic coils, auto-draw activation, digital display, and easy 1-click flavor switching, you can enjoy two different oils or tastes without ever switching devices. Sleek, discreet, and packed with smart features — including preheat and voltage control — the Duo Pen is built for users who want versatility and performance in one refined package.

Why Choose the Fler Duo Pen?

Longer and slimmer than most dual-chamber devices, the Duo Pen feels like a classic vape pen while giving you the power of two. Independent post-free ceramic coils deliver clean, pure flavor from each chamber. Auto-draw makes it effortless, the digital screen shows battery life and settings at a glance, and fast USB-C charging keeps you ready. Plus, full control is at your fingertips:

• Dual 1ml Chambers – Run two flavors or oils simultaneously
• Post-Free Ceramic Coils – Smooth, consistent taste and vapor
• Auto-Draw Activation – Inhale to vape, no button needed
• Digital Display – Real-time battery, mode, and chamber info
• 1-Click Flavor Switch – Instantly change between chambers
• Preheat Function – 2 clicks to activate 8-second preheat for thick oils
• Voltage Adjustment – 3 clicks to cycle through settings
• Power On/Off – 5 clicks to turn device on or off
• 350mAh Battery with fast Type-C charging
• Slim Pen Design – Elegant, pocket-friendly, and discreet

Whether you’re mixing flavors on the go, keeping daytime and nighttime options separate, or just want the convenience of two pens in one, the Fler Duo Pen delivers pro-level performance in a stylish, low-profile form.

Explore more buttonless cartridge vapes or shop the full Fler collection.

Package Contents:

• 1 × Fler Duo Pen Empty Dual Chamber Disposable Vape Pen