Product Overview
The Donuts Switch V4 2G Dual Chamber Empty Vape is a compact dual-chamber hardware platform featuring two independent 1ml chambers, providing a combined capacity of 2ml.
The device features a 320mAh rechargeable battery, 1.4Ω ceramic coil, 4 × 1.6mm oil intake, USB Type-C charging, and dual-chamber switching system.
Designed for B2B sourcing, Donuts Switch V4 is available for wholesale, OEM/ODM, and private-label projects with branding and customized packaging options.
Technical Specifications
| Specification | Details |
|---|---|
| Product | Donuts Switch V4 2G |
| Product Type | Empty Dual Chamber Vape Hardware |
| Chamber Structure | Dual Chamber |
| Chamber Capacity | 1ml + 1ml |
| Total Capacity | 2ml |
| Battery | 320mAh Rechargeable |
| Resistance | 1.4Ω |
| Coil | Ceramic Coil |
| Oil Intake | 4 × 1.6mm |
| Charging | USB Type-C |
| Material | PGTC |
| Control | Dual Chamber Switch |
| Packaging | Retail Box + Master Carton + Stickers |
| Customization | OEM / ODM / Private Label |
Key Features
1ml + 1ml Dual Chamber
Two independent 1ml chambers are integrated into one compact device, providing a combined 2ml capacity.
The dual-chamber structure allows the two chambers to remain separate within the same hardware platform.
320mAh Rechargeable Battery
Donuts Switch V4 features a 320mAh rechargeable battery combined with a convenient USB Type-C charging interface.
1.4Ω Ceramic Coil
The current hardware configuration features a 1.4Ω ceramic coil.
4 × 1.6mm Oil Intake
The chamber structure uses four 1.6mm oil intake openings as part of the current hardware configuration.
Dual Chamber Switching
The device incorporates a dual-chamber switching system, allowing operation between the two independent chambers within one compact hardware platform.
2G Dual Chamber Vape Hardware
The 1ml + 1ml architecture combines two separate chambers into one rechargeable device, providing a different hardware configuration from conventional single-tank devices.
Explore more 2G Dual Chamber Vape Hardware from SKSUPPLIER, or read our Dual Chamber Vape Hardware Guide for more information about dual-chamber structures and hardware configurations.
Wholesale, OEM & Private Label
Donuts Switch V4 is available for B2B wholesale, OEM/ODM, and private-label projects.
Depending on order quantity and project requirements, customization options may include:
- Device colors
- Logo printing
- Housing graphics
- Product labels and stickers
- Retail boxes
- Display packaging
- Master cartons
- Custom branded packaging
Selected inventory may also be available through USA stock. Current inventory, MOQ, samples, wholesale pricing, customization options, and production lead time should be confirmed before ordering.
Empty Hardware Only
This listing is for empty vape hardware intended for qualified B2B sourcing and customization projects.
The 2G / 2ml specification refers to the combined capacity of the two independent 1ml + 1ml chambers.
Frequently Asked Questions
Is Donuts Switch V4 supplied empty?
Yes. This listing is for empty vape hardware intended for B2B sourcing and customization projects.
Is Donuts Switch V4 a dual-chamber device?
Yes. It features two independent 1ml chambers, providing a combined capacity of 2ml.
What battery does it use?
The listed configuration features a 320mAh rechargeable battery with USB Type-C charging.
What coil does it use?
The current hardware configuration features a 1.4Ω ceramic coil.
How does the dual-chamber structure work?
The device integrates two independent chambers into one hardware platform and uses a dual-chamber switching system for operation between the two chambers.
Is OEM/ODM customization available?
Yes. OEM/ODM and private-label options may include device colors, logo branding, graphics, labeling, and customized packaging, depending on order quantity and project requirements.
Wholesale Inquiry
Looking for 2G dual-chamber empty vape hardware for wholesale or private-label development?
Contact SKSUPPLIER to confirm samples, MOQ, USA stock, wholesale pricing, OEM/ODM customization, custom packaging, production lead time, and shipping requirements.
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