Ntaanoo MP051 Magnetic Wireless Power Bank, 5000mAh

Ntaanoo MP051 is a 5000mAh magnetic wireless power bank with USB-C charging, marketed for MagSafe-compatible iPhones. Its slim everyday-carry positioning comes with a listing discrepancy: the stated dimensions conflict with the claimed 0.38-inch thickness and 119g weight, so verify the physical size before buying.

At a glance

Magnetic wireless charging and USB-C wired output provide two ways to top up a compatible phone.
The listing claims up to 20W wired output and up to 15W wireless charging.
A 5000mAh capacity is positioned for daily backup rather than carrying a larger power bank.
The manufacturer describes compatibility with MagSafe-compatible iPhones from the 12 through 18 series.

Price

$21.99Save 56%

Reference price: ~~$49.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Magnetic wireless attachment offers cable-free charging for supported iPhones.
USB-C wired charging is available when a cable connection is preferred.
The 5000mAh capacity suits supplemental top-ups when portability is more important than a larger battery pack.

Cons

The 5000mAh capacity is intended as backup power, not a high-capacity charging reserve.

Technical specifications

16 specifications

Identity
Brand	Ntaanoo
Model	MP051
Color	Magnetite Black

Power and battery
Battery capacity	5000 milliamp_hours
Power configuration	Corded Electric
Battery cell type	Lithium Polymer
Voltage	3.85 volts
Maximum output power	20W Wired & 15W Wireless Charging
Rapid charging claim	UP to 20W Fast Charging
Connectors	Magnetic Wireless, USB Type C
Number of ports	1
Rechargeable	Rechargeable

Compatibility and features
Compatible devices	Apple iPhone, Smartphone, iPhone 18/17/16/15/14/13/12 Series
Special features	Fast Charging, Lightweight, Over Charging Protection, Ultra Slim, Pocket Size, For iPhone 18/17/16/15/14/13/12, Wireless Charging

Dimensions and installation
Dimensions listed	0.1 x 0.1 x 0.1 inches

Manufacturer support
Warranty description	2-year

What to know before buying

Listing details to confirm

The listing gives dimensions of 0.1 x 0.1 x 0.1 inches, but separately claims 0.38 inches thick and 119g. It also names iPhone 18 in general compatibility claims while its separate compatible-model list stops at iPhone 17. Treat those details as inconsistent and confirm physical size and exact phone compatibility before purchase. Magnetic alignment and wireless performance may be reduced by thick or non-magnetic cases. The listed 5000mAh capacity does not determine actual phone charge gained, which the manufacturer says varies by phone, battery condition, charging method, and use.

What’s in the box

Included

Type-C USB-C charging cable
Ultra slim wireless power bank

Who is it for?

A good fit for

iPhone owners seeking a compact magnetic backup charger for compatible MagSafe models.
Buyers who want both wireless charging and a USB-C wired option for everyday top-ups.

Less suited to

People who need a high-capacity battery pack for multiple substantial recharges.
Android users seeking a magnetic charger, as the manufacturer says it is not recommended for Samsung Android devices.

Ntaanoo MP051 Magnetic Wireless Power Bank, 5000mAh · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 109 ratings

5 stars84%84%
4 stars13%13%
3 stars3%3%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no customer-comment summaries, so it does not establish what buyers liked or disliked. The rating distribution skews toward five-star ratings, with some four- and three-star ratings. That is a broad positive signal, not proof of charging speed, magnetic hold, dimensions, or compatibility. Buyers should weigh it against the listing's conflicting size and phone-compatibility details.

Frequently asked questions

Which phones is the MP051 intended for?

The listing describes it for MagSafe-compatible iPhones in the 12 through 18 series, but its separate compatible-model field lists iPhone 13 through 17. Confirm compatibility for your exact model, especially iPhone 12 or 18.

What charging outputs does it claim?

The listing claims up to 20W wired output over USB-C and up to 15W magnetic wireless charging.

Will it work through a phone case?

The manufacturer says it works best with MagSafe-compatible cases. Thick, non-magnetic, or incompatible cases may weaken attachment or affect wireless charging.

How much charge will 5000mAh provide?

The listing does not specify a fixed number of phone recharges. It says actual performance varies with the phone model, battery condition, charging method, and usage.