# Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU

Styler: Shark FlexStyle Next-Gen IonCurl HD840PU combines a hair dryer with interchangeable curl, smoothing, brush, and concentrator attachments. Its claimed 1,700-watt motor and four heat levels suit buyers looking to dry and style with one tool, the listing also describes Scalp Shield and cool-air controls.

- [Original product page](https://best-deals.pro/product/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)
- [View offer](https://best-deals.pro/visit/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)
- Market: US
- Language: en-US
- Currency: USD
- Model: HD840PU
- Category: Beauty & Health > Personal Care Appliances > Hair Straighteners & Stylers
- Price: 249.00 USD
- Previous price: 349.99 USD
- Discount: 29%
- Price checked: 2026-11-11T09:03:38.701Z
- Rating: 4.6 / 5
- Reviews: 161

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

- Includes two curl barrels that wrap hair using Coanda airflow, with left- and right-direction barrels.
- Scalp Shield mode is described as lowering the temperature while drying, the listing specifies four heat levels up to 203°F.
- AirSet control can pause airflow or provide a burst of cool air.
- The listing says the tool can be used across straight, wavy, curly, and coily hair textures.

## Pros

- Drying and several styling tasks are combined in one tool, with curlers, a smoothing polisher, oval brush, and concentrator listed as included.
- Two curlers are supplied, with opposite curl directions intended to suit each side of the head.
- At 1.5 lbs according to the product description, the listed weight may suit buyers who prefer a lighter styling tool.

## Cons

- The listed package does not include the curl-defining diffuser, wide-tooth comb, round brush, or paddle brush, these are described only as compatible extra attachments.

## Specifications

### Identity and power
- Brand: SharkNinja
- Motor power: 1,700-watt motor
- Cord length: 8-foot cord
- Weight: 1.5 lbs
### Styling and controls
- Heat settings: 4 heat levels up to 203°F
- Curl attachments: \(2\) 1.25in Coanda Auto-Wrap Curlers
- Airflow control: Double-tap to pause airflow mid-style or hold down for a burst of cool air that locks your look in place.
### Dimensions and installation
- Dimensions listed: 1.49 x 1.49 x 1.49 inches; 1.5 pounds
### Model and support
- Model: HD840PU
- Warranty: 2-year limited warranty

## Before you buy

- The listing is inconsistent about the number of functions: the title calls it 5-in-1, while the description says 4-in-1, it also gives different weight formats \(1.5 lbs and 1.5 pounds\) and dimensions of 1.49 x 1.49 x 1.49 inches. Confirm the exact configuration and dimensions for the selected listing. Claims of no heat damage, faster drying, and curl performance are manufacturer claims, not independently verified here.

## A good fit for

- Shoppers wanting one tool for drying, Coanda curling, and brush-based styling.
- People seeking a multi-styler with a stated Scalp Shield mode and a cool-air control.
- Buyers whose hair texture or styling routine can make use of the included curlers, oval brush, polisher, and concentrator.

## Less suited to

- Shoppers who specifically need a diffuser, wide-tooth comb, round brush, or paddle brush in the package.
- Anyone who needs confirmed performance or exact measurements beyond the listing’s claims and details.

## Customer feedback

Customer feedback reports effective styling and smoother, healthier-looking hair, while drying speed and how long results last receive mixed reactions. Opinions on value are also divided. The aggregate rating is 4.6 out of 5 from 161 global ratings, but ratings alone do not explain individual experiences, buyers should weigh the reported variation against their need for drying speed and lasting styles.
- Positive themes: Customers describe the tool as effective and report smoother, healthier-looking hair.
- Mixed feedback: Feedback is divided on drying time and whether results last through the day.
- Mixed feedback: Customers disagree on whether the product is worth the money.

## Frequently asked questions

### What attachments are listed as included?
The listing names two 1.25-inch Coanda Auto-Wrap Curlers, a FrizzFighter High Shine Polisher, an Oval Brush, and a Styling Concentrator.
### Are the diffuser and other brush attachments included?
No, the listing describes a curl-defining diffuser, wide-tooth comb, round brush, and paddle brush as compatible extra attachments, not as included items.
### What heat controls does it have?
The listing specifies four heat levels up to 203°F, Scalp Shield mode, and a cool-air control that can pause airflow or provide a burst of cool air.

## Alternative options

- [Shark FlexStyle, Air Multi-Styler & Drying System, Coanda, Black, HD440BK \| No Heat Damage, One Twist Between Dryer & Styler, 4 Heat/3 Airflow Settings, Cool Shot](https://best-deals.pro/visit/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)
- [Shark FlexStyle Air Styling & Drying System, Blush, HD431PK2 \| No Heat Damage, One Twist between Dryer & Styler, 4 Heat/3 Airflow Settings, Cool Shot](https://best-deals.pro/visit/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)
- [Shark FlexFusion Ceramic Air Styler, Straightener+Curler, Blush, HD641S \| Style-Safe Tech: Zero Hot Tool Damage, Scalp Shield Mode, Straightens in One Pass](https://best-deals.pro/visit/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)
- [Shark FlexStyle FrizzFighter Finishing Tool HD450TLREF Limited Edition Gift Set Flex Style Hair Dryer Air Styling & Drying System - Teal \(Renewed\)](https://best-deals.pro/visit/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)
- [Shark SpeedStyle Pro Flex Dryer, Scalp Shield, Bag, Lilac, HD543PL \| Foldable, Compact, 0-100 MPH Airflow, Turbo Concentrator & Diffuser Included, High-Gloss Shine](https://best-deals.pro/visit/shark-speedstyle-pro-flex-hair-dryer-hd543pl)
- [Shark FlexStyle Glam, Ceramic+Powerful Air Styling & Drying System, HD6051S \| Silki Straightener + Glossi Air Glosser, Gloss Lock 24-Hr Shine, Scalp Shield Mode](https://best-deals.pro/visit/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)

## Add-ons

- [Adworte Travel Carrying Case for Shark Hair Dryer Flexstyle FlexFusion Airwrap Brush Double-Layer Hair Accessories Tools Storage Bag for Revlon Hairdryer Styler Organizer](https://best-deals.pro/visit/shark-flexstyle-next-gen-ioncurl-hair-styler-hd840pu)

## Images

![Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU — 1](https://best-deals.pro/i/j_LzfpMpy8CfkZLzDhsV570dYnBgnNzdHlLDTJqvMFAriDJrJOZb6xnnPCqgBLTZ63nbr_EVlcgiyIqSYkI8VQTT8xB6QXF7s-qS9LfWsmCXA5wifvtebS5g.jpg)

![Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU — 2](https://best-deals.pro/i/oVyLSQ3IScY-jGaVl726C6JuBfHgqJOmbW84HQCu_mWgh4hYPhD42HJT_9nYKYAaKiSpUl_qqjLOoFh-0ZSFxupfwcxR_oy4RU8L9LX0Sd_Z3K5OpPFbGsmK.jpg)

![Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU — 3](https://best-deals.pro/i/WA2zuPBGZQfALbeMeiG2SOENQ0-QmCPWia8ISO4JLpGkDM47-rvPDHyO1trfl9h5JOpCUI3I0Ng_Ho3MkdAHfXRpjgkD7Oq4xFlAnUJPu4-s-agS-Opb2TIN.jpg)

![Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU — 4](https://best-deals.pro/i/IijTlqw6JV4770W89_PYHJ8kcPNqtpuw-aU7vHXwx_oSPX3_PaGN1w1OZVgc2i6f5qvChaWynjfbk5b9voS41FSpl7vuHGbl1C86uwYlrv-1CWr05q_D7dIf.jpg)

![Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU — 5](https://best-deals.pro/i/q-YDuSJfBV2BeN2FC9KV5bjtFMn-E1nMjzU_x-KbXf7ygPf35gKQSh-bCimT7CaU3L2nNJWp7mdY8HJyDb7yLJII5EGav5luW5pdi4QxriZKB0l_-UiIUVql.jpg)

![Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU — 6](https://best-deals.pro/i/QLQEhUNWlC0eRGVIJs0zbOiX0wk9PnanaA9obPvNy_RxG-A6yZLl8dfxYircHHhvWTk_so4Kb20aImpRjgqIWDgGoP3VrGDxM0k-3b4wexU5DuU9YJXnc4vV.jpg)

![Shark FlexStyle Next-Gen IonCurl 5-in-1 Hair Styler HD840PU — 7](https://best-deals.pro/i/knj7sierTBLmEv2kG-3lhODqHull9s_iEH7e8iMpu24My2X2BLiNl8vjhkPjRH3awibHIMkojk7JjT3T7M9_zSZXQGeOhPeS3kCpvWP50Jkc623UlYRCHl1Q.jpg)