Slim and Powerful Disposable Stick

OVL 320

This is THE disposable pen for vapers who want slim, sleek, and simple to store. The 2.0ml/1.0ml tank and 3.7v battery, coupled with auto-draw activation, make this unit the perfect choice for worry-free, on-the-go vaping. Comes in seven luxury finishes.
NameOVL 320v1OVL 320n1
Oil Window/Chamber:VisibleNone
Tank Capacity:1.0ml1.0ml
Battery Capacity:320 mAh320 mAh
Voltage:Bypass (Limit:3.7V)Bypass (Limit:3.7V)
Atomizer Material:Stainless SteelStainless Steel
Coil Material/Style:Ceramic/Dual CoilCeramic/Dual Coil
Resistance:1.0 Ω1.0 Ω
Body Material:Aluminium AlloyAluminium Alloy
Charging Port:Micro USBMicro USB
Fluid Housing:PCTGPCTG
Dimensions (mm):90.0*20.0*9.290.0*20.0*9.2

We provide customized solutions for your brand. Contact us for details.

Patented DuCore®

Dual Ceramic Coils

Ducore® lets you experience the complete flavor spectrum. Designed to deliver better hits, superior flavor, and power.

We’ve tested the coil hundreds of times with different testers, and as the testers of the dual coils, they all agree, that the Ducore® delivers the goods. Along with a unique airflow system, Ispire has integrated into Ducore® a patented anti-leak, anti-clog feature to ensure hassle-free performance. We know your oil costs a pretty penny so we worked endlessly to give the Ducore® the best performance possible.

Food Grade PCTG

FDA Certified PCTG

Food Grade Safe Material

The OVL 320 mouthpiece is made from FDA certified PCTG material. Safe to use and durable enough to last a lifetime.

Auto Draw

Easy To Operate

Auto Draw, Easy To Operate

Equipped with an auto-draw firing system, OVL 320 simply requires you to inhale to experience smooth and flavor-rich vapor production, for a true custom vaping experience matched by no other disposable on the market.

Powerful Battery

Safety Protection Charging

A High Capacity Battery backed up by Micro USB 1A charging

Powered by a powerful built-in 320 mAh rechargeable battery and with the ability to charge this disposable, you will always have the confidence of a fully charged battery at the time of retail sale.  It comes prebuilt with the standard safety protection to ensure harmless operation when charging or vaping.

Dual Airway
Anti-clogging structure

Designed for durability

With a dual airway structure, OVL 320 solves the problem that most disposables have – clogging. The anti-clogging measures of Ducore ensure uninterrupted vaping pleasure while delivering the hits you want.

Available for

Why not customize our Ducore® Disposable OVL 320 for your brand? Ispire provides various OEM and ODM solutions for your business.

Want to try our products? Contact us for a sample.

Components View

Disposable OVL

PCTG Mouthpiece
PCTG Fluid housing
Liquid Window
Indicator light
USB Charging port

Technical Specs


90.0mm x 20.0mm x 9.2mm (OVL 320v1)
90.0mm x 20.0mm x 9.2mm (OVL 320n1)
104.0mm x 20.0mm x 9.2mm (OVL 320v2)

Tank Capacity

2.0 ml

Battery Capacity

320 mAh

Activation Mode

Auto-draw (Voltage Output 3.7V)

Atomizer Resistance


Coil Style

Dual Coil

Micro USB Charging


Coil Material

Ceramic + FeCr

Charging Current


Ducore® Disposables

Ispire offers the most innovative vape disposables, vape pens disposables, and vape accessories in the market.
Contact us today for your bulk order of vape cartridges and Ducore® products

Ducore® SBS

Ducore® AIO

Ducore® Disposable

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