# Laifen Air Hair Dryer HD20B-OS with Diffuser

The Laifen Air hair dryer \(model HD20B-OS\) pairs a claimed 110,000 RPM motor and 19m/s airflow with a diffuser and smooth nozzle. Its five temperature modes and two speeds allow adjustments for curl definition or directed styling, while the listing claims a 9.88 oz dryer weight.

- [Original product page](https://best-deals.pro/product/laifen-air-hair-dryer-hd20b-os-diffuser)
- [View offer](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Laifen
- Model: HD20B-OS
- Category: Beauty & Health > Personal Care Appliances > Hair Dryers
- Price: 59.99 USD
- Previous price: 74.99 USD
- Discount: 20%
- Price checked: 2026-11-12T10:22:43.338Z
- Rating: 4.5 / 5
- Reviews: 699

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing describes a brushless motor rated at 110,000 RPM and airflow of 19m/s.
- Five temperature modes and two air speeds offer separate heat and airflow choices.
- An included diffuser is described for curls and waves, and an included smooth nozzle for directed blowouts.
- The listing claims temperature monitoring 100 times per second and 200 million negative ions.

## Pros

- Two different styling attachments are stated as included, supporting both diffuser use and directed airflow.
- Separate temperature and speed settings let users adjust the drying approach to their hair and routine.
- Customer feedback highlights perceived fast drying, strong airflow, light handling and quiet operation.

## Specifications

### Identity
- Brand: Laifen
- Model: HD20B-OS
### Motor and airflow
- Motor speed: 110,000 RPM
- Airflow speed: 19m/s
### Settings and controls
- Temperature monitoring: 100 times per second
### Ionic feature
- Negative ion output: 200 million negative ions
### Weight and listed dimensions
- Claimed dryer weight: 9.88 oz
- Dimensions listed: 12.2 x 5.39 x 4.88 inches; 2.12 pounds

## Before you buy

- The weight figures are inconsistent: the feature text says the dryer weighs 9.88 oz, while the product dimensions entry lists 2.12 pounds. Confirm which figure applies to the dryer before relying on weight for travel or handling decisions. The listed dimensions are 12.2 x 5.39 x 4.88 inches.

## A good fit for

- People with curly or wavy hair who want a diffuser for drying and shaping.
- Buyers who want both adjustable heat and airflow settings for everyday drying or styling.
- Those looking for a compact dryer for home, gym or travel use, while confirming the conflicting listed weight.

## Customer feedback

Customer feedback reports perceived quick drying, strong airflow, light handling, quiet operation and useful heat settings, with good value also noted. Those impressions align with this dryer's claimed high-speed airflow and multiple controls, but they are customer perceptions rather than verified performance measurements. The inconsistent listed weight remains relevant for anyone prioritizing a lightweight travel dryer.
- Positive themes: Customers highlight perceived fast drying, airflow and lightweight handling.
- Positive themes: Quiet operation and heat settings are also mentioned positively.

## Frequently asked questions

### What attachments does the listing say are included?
It describes an included diffuser and an included smooth nozzle. The package inventory is not separately provided here.
### Can heat and airflow be adjusted?
The listing specifies five temperature modes and two air speeds.
### How heavy is this dryer?
The feature text claims 9.88 oz, but the dimensions entry lists 2.12 pounds. Those figures conflict, so confirm the applicable weight before buying.

## Alternative options

- [Laifen Air Pro High Speed Ionic Hair Dryer with Diffuser, Seashell White \| Frizz Control, Smart Temperature Control, Low Noise, 3 Magnetic Attachments for Everyday Drying & Versatile Styling](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [Dreame Pocket Hair Dryer 2026 New- Lightweight Foldable Blow Dryer with Diffuser, Fast Drying, High-Speed Brushless Motor, 300M Negative Ions, Low Noise, Portable for Home & Domestic Travel & Gym](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
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- [Dreame Gleam Travel Hair Dryer for Women, 110,000RPM High Speed Hair Blower with Diffusers, Fast Drying, 200M Negative Ions for Frizz-Free, Smart Heat Control, Compact Hair Dryer](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [Dreame Pocket Pro Hair Dryer, Dual Voltage Travel Blow Dryer with Diffuser, 1300W Professional HighSpeed Ionic Hair Blower, Fast Drying, Low Noise, Lightweight, No Heat Damage, Global Travel 120V/240V](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [JIGGL Dual-Voltage High-Speed Mini Travel Hair Dryer with Ionic in Gold \| Small as a Phone\|100-240V International Travel\|Lightweight\|Quiet\|Cool Shot\|Diffuser,European Adapter & Pouch\|All Hair Types](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [160,000 RPM High-Speed Ionic Hair Dryer with Diffuser, Black \| 4 temps, 2 speeds, c...](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [Laifen Swift Professional High-Speed Hair Dryer, 200M Negative Ions, White \| Frizz Control, Smart Temperature Control, Salon-Like, Low Noise, 3 Attachments for Everyday Drying & Versatile Styling](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [Laifen SE Lite High-Speed Ionic Hair Dryer with Diffuser, Milktea \| Thermo-Control,150M Negative Ions for Frizz Control,Perfect for Sleek Styling & Daily Use, Birthday Gifts for Women](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [slopehill Professional Ionic Hair Dryer, Powerful 1800W Fast Drying Low Noise Blow Dryer with 2 Concentrator Nozzle 1 Diffuser Attachments for Home Salon Travel \(Black\)](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
- [High-Speed Hair Dryer with Diffuser, 110k RPM Ionic Blow Dryer \| 200M Negative Ions...](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)
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## Add-ons

- [BASED Hair Clay for Men, Premium Hair Clay with Strong Hold, Texturizing Finish, & Low Shine, Hair Styling for Medium, Thick, Straight, or Wavy Hair, Santal Sandalwood Fragrance \(3oz Pack of 1\)](https://best-deals.pro/visit/laifen-air-hair-dryer-hd20b-os-diffuser)

## Images

![Laifen Air Hair Dryer HD20B-OS with Diffuser — 1](https://best-deals.pro/i/HCnYpbYmTfx092z_CF3ems-DtgcCy6AqsRTYsg65yO7NPredsMx1vCK7rBtGAz_lW9mizlXpg9ocNeqlXZfIoZ1998hsbMe4jK_VcPw6NLMo-S5ZZFpGCiD6.jpg)

![Laifen Air Hair Dryer HD20B-OS with Diffuser — 2](https://best-deals.pro/i/MPDnaN3oY5MB7UXgPSmPPMZQGhFAPgPpBEFaYBsQnbvRukZEXbWuObbR4GrudqF70vYSprSuDEPeIb58FEgfFSLta9zWeA4OGtkTUmcIncaJo3V0FPeR_C1z.jpg)

![Laifen Air Hair Dryer HD20B-OS with Diffuser — 3](https://best-deals.pro/i/76gT2rqvTr5nIrkV5Xi5lJNLJ3tOmahPDdpdG2frjOxNgJdn2MEIBA9NARm2GwpU1Zo7Fk-KtLzju2EmBpvy5ruDUsdtwLKr-ZLz0R5cnGkEhKN5zN0ZMb45.jpg)

![Laifen Air Hair Dryer HD20B-OS with Diffuser — 4](https://best-deals.pro/i/plLGhpBWBJy2qFyCSLzrpEL8m5AX1oLOenKaMGX5HWCyc6X5ZnXj-2331MQSqBGBcfCbS4LkYLP24Wc6QNFel2we5hIJDCs3NcAGFgTaB7xKD-nBU8P1q16D.jpg)

![Laifen Air Hair Dryer HD20B-OS with Diffuser — 5](https://best-deals.pro/i/scQ-Vr7TcSM74jdtQs2upE3Yf6wvpbNbb4GLc2xPyRhVJna53VbCczuLHz3bBJqZulZC6zqtH_TLFqGa9J14jxhzyO6AgQEnNrWa6DK9DZ9tTDw-mqDs4rb0.jpg)

![Laifen Air Hair Dryer HD20B-OS with Diffuser — 6](https://best-deals.pro/i/LXSmq0f5gMGZ7D2Mo2azyWj0MISpwMZB1XvSc7eoOs5wbtnvvb9jAyK0IfpYWjdzQjzHCN8qAUqVG8TtMG1OocCyWGIPZB2z2YZDUggHGf9Cedu0MXuM4Ts4.jpg)

![Laifen Air Hair Dryer HD20B-OS with Diffuser — 7](https://best-deals.pro/i/5CuqiWSoXsUh8ByZ0MUQZTk5NusjuoRIcuhK0AnZ0IQjMcDnYQ2ESvFZ2DskvkJhpl0rOusNMVCPfFJDmxObItQpTUti6q8UoGSgoqhKI_3vjw8GriyOqjJi.jpg)