Ulike Air 4 IPL Hair Removal Device
- 24J energy output, USHR mode for coarse hair
- 64 degrees F (18 C) sapphire cooling at the skin
- 0.4 s flash interval with Auto-Glide
- 95.8% hair reduction in 4 weeks, Ulike clinical claim
- Corded power, no thermal throttling
- Skin safety sensor built in
- 100-day risk-free trial
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A corded IPL device built around strong output and sapphire contact cooling for quick full-body sessions at home. The listing gives no intensity levels, window size or skin tone guidance to plan around.
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ASIN: B0FHQ2RSS3Model: Air 4Category: IPL Hair Removal Devices
Overview
A sapphire window chilled by an ice cooling system touches the skin while the IPL light fires behind it, holding the surface cool through repeated flashes. Auto-Glide lets the device flash as it slides along the body, and corded power feeds every flash.
Strong output paired with active cooling is aimed at coarse hair on bikini lines and underarms while staying nearly painless, according to Ulike. Corded power is meant to avoid thermal throttling during a long session. Settings and suitable skin tones are not spelled out, so first-time users must lean on the manual.
Who it's for
Women and men treating coarse hair on bikini lines, underarms, body and face can glide through a full session in one sitting. Someone who wants to treat away from an outlet, or who needs clear skin tone guidance first, should look elsewhere.
Pros and cons
- Sapphire contact cooling during flashes
- Auto-Glide speeds full-body sessions
- USHR mode for coarse hair
- Corded power avoids thermal throttling
- Intensity levels and window size not listed
- Corded, tied to an outlet
- Reduction figure comes from Ulike's own claims
- Title says laser, but it is IPL
Performance notes
Energy delivered per flash and how deeply it reaches the follicle decide how quickly hair slows, and USHR mode is aimed at that depth. The sapphire cooling holds skin temperature down so high output stays tolerable, and the short flash interval with Auto-Glide sets how fast a full-body pass goes.
Specifications
| Brand | Ulike |
|---|---|
| Model | Air 4 |
| Professional 24j Power Output | Equipped with unrivaled 24J Energy Intensity and proprietary USHR Mode. Delivers 3X higher light efficacy deep into the follicle to target even stubborn, coarse hair on bikini lines and underarms. |
| Advanced Sapphire Skin Protection | Safety meets comfort. The patented Sapphire Ice-Cooling system maintains a strict 64°F (18°C) epidermal temperature—even during continuous high-intensity use. Protects skin while ensuring maximum energy delivery. |
| Clinically Proven Permanent Reduction | Achieve salon-standard results with the Air 4. Clinically tested to deliver 95.8% hair reduction in just 4 weeks*. Experience long-lasting smooth skin with a device engineered for permanent hair regrowth reduction, delivering a nearly painless hair solution at home. |
| Dermatologist Recommended | Developed with dermatologists for safe use on body and face. Features an integrated skin safety sensor and adheres to global safety standards. Includes a 100-Day Risk-Free Trial. |
| Intelligent High-speed Treatment | Designed for efficiency. Features a 0.4s flash interval with Auto-Glide technology for a complete full-body session. Continuous corded power ensures zero thermal throttling. |
Frequently asked questions
How large is the Ulike Air 4 and its treatment window?
The listing gives no dimensions, weight or treatment window size. It describes a corded design with Auto-Glide for full-body sessions, so check the box details if size matters for storage or travel.
Is the Ulike Air 4 a real laser?
No. The title uses the word laser, but the device is IPL, with Ulike's USHR mode aimed deep into the follicle.
Does the Ulike Air 4 hurt?
Ulike describes it as nearly painless, with a sapphire ice cooling system that holds the skin surface cool even during continuous high-intensity use.
Can men use the Ulike Air 4?
Yes. The title names women and men, and the listing says it was developed with dermatologists for use on body and face.