INIU W31 3-in-1 Foldable Wireless Charging Station, 15W

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Product guide

INIU W31 3-in-1 Foldable Wireless Charging Station, 15W

The INIU W31 is a foldable 3-in-1 wireless charging station for compatible iPhone, Apple Watch, and AirPods models. Its compact folding design and listed 15W phone charging target Apple-device users who want a travel-friendly charging setup, though customer feedback is mixed about phone magnet strength and charging multiple devices.

At a glance

Folds for travel and is described as pocket-sized. A feature claim lists folded dimensions of 9.9 × 6 × 2 cm.
The listing claims up to 15W phone charging and 5W maximum for Apple Watch and AirPods.
A magnetic stand supports horizontal phone viewing, and the hinge is described as adjustable.
The manufacturer lists compatibility with supported iPhone 12–18, Apple Watch, and AirPods models.

Price

$29.98Save 25%

Reference price: ~~$39.99~~

Price checked: Nov 13, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

INIU Magnetic Slimmest Power Bank, 10000mAh Qi2.2 Portable Charger | 45W Wired Fast Charging, Magnetic Original Qi2.2 Certified, Wireless Battery Pack Only for iPhone 12-18 Series

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INIU 240W USB C to USB C Cable, [6.6ft+6.6ft] Fast Charging Type C, Orange | Nylon Braided, Fast Charging, LED Indicator, USB-C Data Transfer, for iPhone 18 17 16 Pro, MacBook Pro, iPad, Samsung S26 etc

$12.99

Pros and cons

Pros

One foldable station is designed to charge a compatible phone, watch, and earbuds, reducing the need to pack separate charging stands.
The listed kit includes a 30W adapter and a USB-C to USB-C cable, so the stated bundle has a power adapter and cable.

Cons

The listing says Android phones and non-MagSafe standard cases are unsupported, limiting use outside the stated Apple-device ecosystem.
The manufacturer says wireless charging is slower than wired charging for iPhone 12–18 series.

Technical specifications

17 specifications

Identity
Brand	INIU
Model	W31
Color	Black

Charging and connectivity
Listed wireless charging standard	Qi
Wireless connection listed	USB
Connector type	USB Type C
Power configuration	DC
Input voltage	15 volts
Input amperage	5 A
Listed wattage	30 watts
Output voltage	9 volts
Power plug	No Plug

Dimensions and installation
Form factor	Pocket-sized
Weight listed	4 ounces

Other listed details
Enclosure material	Plastic
Specification met	CE, FCC, Mag-Safe
Warranty description	3 Years

What to know before buying

Listing details to confirm

The title and feature copy claim 15W charging and Qi2 certification, while the technical details list Qi and 30 watts without clarifying the charging output per device. Customer feedback also differs on phone magnet strength and whether multiple devices charge at once. Confirm the selected listing's charging behavior and compatibility before purchase. The maker says magnetic cases should be no thicker than 0.16 inches (4 mm), and third-party adapters should provide 30W or higher with PD or QC support.

What’s in the box

Included

Power adapter
30W adapter
4.9ft USB-C to USB-C cable
User manual

Who is it for?

A good fit for

Apple-device owners seeking one foldable station for compatible iPhone, Apple Watch, and AirPods models.
Travelers who prioritize a compact charger and want the listed adapter and cable included.

Less suited to

Android phone users or buyers whose phone cases are non-magnetic or exceed the stated thickness limit.
Anyone who needs wired charging speeds or wants confirmed simultaneous charging across all three devices.

INIU W31 3-in-1 Foldable Wireless Charging Station, 15W · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 323 ratings

5 stars65%65%
4 stars15%15%
3 stars5%5%
2 stars5%5%
1 star10%10%

Customer feedback highlights compact size, portability, perceived charging speed, and value. Reports about the magnetic hold and charging capability are mixed, including concerns about weak phone magnetism and charging only one device at a time. For travel or Apple-device users, the compact foldable design may be useful, but those who rely on a firm phone hold or multi-device charging should verify these behaviors. Aggregate ratings are generally favorable but do not establish why individual customers rated the product as they did.

Positive themes

Customers describe the station as compact and convenient to pack for travel.
Customers report good charging performance, charging speed, and value.

Mixed feedback

Feedback differs on magnetic attachment, with some describing a strong hold and others reporting weak phone magnetism.
Charging capability receives mixed feedback, including reports that only one device charges at a time.

Frequently asked questions

Which devices does the INIU W31 support?

The listing names selected iPhone 12–18 models, Apple Watch models, and AirPods models. It says Android phones are unsupported and specifies that compatible magnetic cases should be no thicker than 0.16 inches (4 mm).

Does the W31 include a power adapter and cable?

The included-components list names a 30W adapter, a 4.9ft USB-C to USB-C cable, the charging station, and a user manual.

Can it charge three devices at the same time?

It is presented as a 3-in-1 station, but customer feedback includes reports that it charges only one device at a time. Confirm simultaneous charging behavior for your intended devices before buying.

Is its phone charging output 15W?

The title and feature copy claim 15W, while the technical details list Qi and 30 watts without specifying per-device output. Treat the exact charging standard and output as unclear in this listing.