All-in-One Series · Dual Chamber

DUO

Compact design. Everyday performance.

Maximum efficiency in a compact dual-chamber design. Switch between two strains or flavors.

Inhale-activated, with an LED display and a single switch to select between the two tanks.

2 × 1.0 mL 280 mAh 3.0 V
PROXY DUO dual-chamber all-in-one device
Why It's Better

The engineering case.


Dual Chamber

A single switch selects between the two tanks and flavors.

Inhale Activated

Inhale to activate — simple, seamless, and effortless.

Window Oil Indicator

Easy-to-see window lets you monitor oil levels.

USB-C Rechargeable

Fast, convenient charging for on-the-go performance.

Engineering

See inside the DUO.

Two independent tanks and two ceramic cores in the pocket-friendliest dual-chamber format.

OIL VAPOR 1 2 3 4 5 6 7
INTERACTIVE TECHNICAL SCHEMATIC · ILLUSTRATIVE, NOT TO SCALE

Two independent tanks each feed their own ceramic core. Run one chamber or both. Vapor rises up isolated airways to the shared mouthpiece, while the Li-Ion cell and control board stay sealed below. Select a component to inspect its material and function.

Specifications

Key Specifications.


Technical Specifications
Tank Capacity2 × 1.0 mL (Dual Tank)
Battery Capacity280 mAh
Resistance1.6 Ω
Voltage3.0 V
Standard Intake HoleFlat 4 × 2 mm
Charging PortType-C
Dimensions38 × 17 × 73 mm
ComponentMaterial
HousingAluminum Alloy or PC
Atomizer ShellPCTG
Airway TubePCTG
CoreCeramic
Heating ElementStainless Steel
Sealing RingSilicone
BatteryLithium-Ion
Packaging

Packed for production.


Packout

Packed upright in foam trays

Box

50 units per box

Master Carton

8 boxes per master carton

Dimensions

To spec.


Device
Dimensions38 × 17 × 73 mm
Tank Capacity2 × 1.0 mL (Dual Tank)
Intake HoleFlat 4 × 2 mm
Power & Charging
Battery280 mAh Lithium-Ion
Voltage3.0 V
Charging PortType-C
ActivationInhale-activated + function button
OEM / ODM

Make it yours.


Custom housing colors, branding, and packaging options: a shelf-ready device program carrying your brand, delivered from one supplier.

Discuss an OEM program

Judge it in your hands.

Request DUO samples in your exact build. A PROXY representative will follow up to confirm your selection and provide shipment details.

DUODual-Chamber All-in-One
Request Samples