



Waterless nebulizing diffuser · Model 2520 rechargeable dual-spray
Rechargeable Essential Oil Diffusers with Dual 80ml Nozzles
2026 New Model Wholesale portable essential oil diffusers with dual 80ml nozzles, built-in 4000mAh rechargeable battery lasting up to 2 weeks. Supports super large coverage up to 2000 square feet, anti-tip auto shut-off design, quiet โค38dB, PP+ABS material, white/black optional. No MOQ, private label customization available, large in stock and fast shipping with attractive profit margin.
Floor area by ceiling height
3.75 m / 12.3 ft200 m² 2 153 ft² 750 m³ ÷ ceiling height
Scent is dosed by volume, so the fixed figure is 750 m³. Floor area is that volume divided by your ceiling height - double the height and the area halves. Open-plan rooms, atriums and stairwells count as one connected volume. Spaces with heavy fresh-air exchange or doors held open need de-rating; air-change data is confirmed per project, never estimated.
Wholesale price
Black or white (2 colourways, +$0). Prices in USD, ex-works China, per piece by order quantity.
Bulk tiers
Build
Standard buildColour · +$0
BlackOrder quantity
100 pcs · 5 cartonsAdd 900 pcs to reach 1 000 pcs (50 cartons) at $16.68 per unit, $0.53 less on every piece.
One standard build unless stated. No paid nozzle-head or display variant on this model.
Wholesale of Rechargeable Essential Oil Diffusers With Dual 80ml Nozzles 2520
Core Features
- 2026 new model dual 80ml nozzle design, stronger & more uniform scent diffusion
- 4000mAh large rechargeable battery, up to 2 weeks long standby
- Super large coverage up to 2000 square feet, perfect for large spaces
- Anti-tip auto shut-off safety protection, prevent essential oil leakage
- Ultra quiet operation โค38dB, quiet for office and bedroom use
- Premium PP+ABS construction, lightweight and portable for desktop use
- White / Black classic color available
- No MOQ, private label logo & packaging customization welcome
- Large inventory support, fast delivery & competitive wholesale price
Product Specifications
| Item | Details |
|---|---|
| Model Number | 2520 |
| Version | 2026 New Model |
| Voltage & Battery | Type C 5V + 4000mAh Rechargeable Battery |
| Oil Volume | 80ML * 2 Dual Nozzles |
| Working Noise | โค38dB |
| Main Materials | PP + ABS |
| Product Size | 21*8.5*11CM |
| Color | White / Black |
| Certification | CE / Rohs / FCC |
| Diffusion Coverage | 2000 Square Feet |
| Special Function | Anti-Tip Auto Shut Off |
| Custom Service | Private Label Custom, No MOQ |
| Stock Status | Large Stock, Fast Shipping |
Wholesale & Custom Service
Applicable Scenarios





In every carton
Diffuser in a PE bag, 1 m Type-C cable, manual, 2 spare atomizer/tube sets, retail clamshell box
Full specification
| Model | Rechargeable Essential Oil Diffusers with Dual 80ml Nozzles |
|---|---|
| Product size | 115 x 115 x 210 mm / 4.53 x 4.53 x 8.27 in |
| Coverage | 750 m³ / 26 486 ft³ |
| Oil bottle | 85 ml x2 / 2.87 fl oz x2 |
| Oil use | 1 ml/h / 0.03 fl oz/h |
| Net weight | 0.56 kg / 1.23 lb |
| Gross weight | 0.70 kg / 1.54 lb |
| Carton | single box 130 x 130 x 230 mm / 5.12 x 5.12 x 9.06 in, 0.70 kg / 1.54 lb; export carton 20 sets, 17 kg / 37.48 lb, carton dimensions on request |
| Materials | PP structural parts + PET oil bottle |
| Colours | Black or white (2 colourways, +$0) |
| Noise | ≤36 dB |
|---|---|
| Power | 3 W |
| Voltage | Type-C 5 V, built-in 4000 mAh rechargeable battery |
| Control | Buttons |
| Pump | 370 x 2 (1.3-1.7 LPM, 40 kPa per pump), 8 000 h rated life |
| Timer default | 1 / 2 / 3 / 8H, default always-on; intermittent 15s/165s, 60s/120s, 120s/60s |
| Accessories | Diffuser in a PE bag, 1 m Type-C cable, manual, 2 spare atomizer/tube sets, retail clamshell box |
One option to choose: the build
| Build | SKU | Surcharge | Unit price at 100 pcs |
|---|---|---|---|
| Standard build | +$0 | $17.21 |
Volume tiers
| Order quantity | Cartons of 20 | Standard build |
|---|---|---|
| 1 - 1 pc | 1 pc, no carton | $19.85 |
| 2 - 99 pcs | 2 pcs, no carton | $17.60 |
| 100 - 999 pcs | 5 - 49 cartons | $17.21 |
| 1 000 - 4 999 pcs | 50 - 249 cartons | $16.68 |
| 5 000+ pcs | 250+ cartons | $15.88 |
User manual
Request the manual PDF with the RFQ.
Certification
CE, FCC and RoHS apply to this platform. Certificate copies and the per-market document list are issued with your quotation. Additional market approvals are quoted separately.
No engraving charge
Logo laser engraving on your sample unit
Order one sample unit and we laser-engrave your logo at no extra charge. The engraving service is free; the sample unit itself is charged. Volume logo, printed sleeves and custom retail boxes are quoted separately.
Buyer questions
What space does it cover?
750 m³ / 26 486 ft³ .
What is the battery?
Built-in 4000 mAh rechargeable battery, charged through Type-C.
What accessories are included?
Diffuser in a PE bag, 1 m Type-C cable, manual, 2 spare atomizer/tube sets, retail clamshell box. The mains adapter is an optional extra matched to your destination; Bluetooth app control is an optional upgrade.
What is the unit price?
Published by quantity: $19.85 for one sample down to $15.88 at the 5 000-piece tier; the full ladder is in the pricing panel, USD ex-works China.
What colours are available?
Black or white (2 colourways, +$0).
Can you engrave my logo?
Yes, on one sample unit the engraving service is free; the sample unit itself is charged.
Request for quotation
Get your Rechargeable Essential Oil Diffusers with Dual 80ml Nozzles wholesale price
Tell us colour split, quantity and destination market and we will return unit price, carton spec, lead time and battery detail.