OVL 320

disposable bar

OVL 320n1 / v1 /v2

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.

Product OVL 320v1 OVL 320n1 OVL 320v2
Model No.  8493 8458 8496
Tank Capacity: 1.0ml 1.0ml 2.0ml
Oil Window/Chamber: Visible None Visible
Battery Capacity: 320 mAh 320 mAh 320 mAh
Voltage: Bypass (Limit:3.7V) Bypass (Limit:3.7V) Bypass (Limit:3.7V)
Atomizer Material: Stainless Steel Stainless Steel Stainless Steel
Coil Material/Style: Ceramic/Dual Coil Ceramic/Dual Coil Ceramic/Dual Coil
Resistance: 1.0 Ω 1.0 Ω 1.3 Ω
Body Material: Aluminium Alloy Aluminium Alloy Aluminium Alloy
Charging Port: Micro USB Micro USB Micro USB
Fluid Housing: PCTG PCTG PCTG
Dimensions (mm): 90.0*20.0*9.2 90.0*20.0*9.2 104.0*20.0*9.2

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Ultimate OEM/ODM Freedom

Why not customize our Ducore® cartridge for your brand?
Ispire provide various OEM and ODM solutions for your business.
Want to try our products? Contact us today for a FREE sample.

Patented DuCore™ Technology

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 Mouthpiece

Food Grade Safe PCTG

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

Auto Draw Function

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 Capacity

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.


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)

Activation Mode

Autodraw (Voltage 3.7V)

Coil Style

Dual Coil

Tank Capacity

0.5 ml, 1.0 ml and 2.0 ml


1.0 Ω and 1.3 Ω

Coil Material

Ceramic + FeCr

Body Material

Stainless Steel

Micro USB Charging


Battery Capacity

320 mAh

Charging Current


OVL 320n1 / v1 / v2

Why not customize our Ducore® disposables for your brand? Ispire provide various OEM and ODM solutions for your business.

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