ESR CryoBoost Foldable 3-in-1

The important facts

Exact model

Qi2 25W · US Plug · Black

Charging positions

Phone + Earbuds + Apple Watch

Advertised phone output

Up to 25W. Supported output depends on your exact phone and setup.

Power adapter

50W adapter included

Complete setup cost

$99.99 before tax and shipping.

Phone output

Qi2 25W tier on compatible phones

Device arrangement

iPhone, Apple Watch, wireless-charging AirPods

Included power supply

50W adapter, US plug selection

Cooling

Active fan cooling

Case limit

Magnetic cases up to 2mm, per ESR

Phone exclusions

ESR excludes SE, mini series, and iPhone 16e

Light and fan controls

Exact control behavior not verified

Dimensions and packed weight

Not verified

US sale price displayed September 7, 2026, before tax. The listing also showed a $119.99 reference price; the sale is not assumed to continue. Specifications are manufacturer-reported, not measurements from our own testing.

Value begins with the whole kit

At the price we checked, ESR makes the shortlist because a buyer can account for the charging station and its supplied power adapter together. That is a more useful starting point than comparing a bare stand with an all-inclusive bundle. It also avoids treating a temporary coupon as a permanent advantage: the final decision should use the price actually available when you buy.

Put all necessary purchases into the same comparison. If one alternative requires a separate adapter or carrying case, include that cost. If you already own those accessories, do not buy duplicates merely to make a bundle feel complete. The best value depends on what is missing from your setup, not the number of items printed on the box.

Cooling needs a context

ESR describes CryoBoost as an active cooling system. We have not performed temperature measurements, battery-health studies, or a repeatable speed comparison. Our reason for including this model is the option it offers at its checked price, not independent confirmation of the cooling claims. A fan specification alone does not settle the everyday experience.

Consider where the charger will operate. A person using a station beside a working laptop may have different priorities from someone placing it within arm’s reach in a quiet bedroom. If fan or light behavior would decide the purchase, verify the current product-specific controls before ordering. We leave those details unknown instead of borrowing them from another ESR model with a similar name.

The case is part of the system

This is one of the more restrictive case specifications in the selected collection. That makes it especially important to check your current case instead of assuming that a familiar magnetic logo guarantees a fit. If removing a protective case every evening sounds inconvenient, a charging solution that works with your present routine deserves priority over a more ambitious power rating.

ESR’s exclusions also make the exact phone name important. An iPhone mini is not simply a smaller version that we automatically include in a broad series match. The finder conservatively uses the reviewed, supported models. For earbuds, confirm that the charging case supports wireless power; the earbuds name on its own may not identify the case variant you own.

Is the fold useful to you?

Folding is valuable when it reduces the repeated friction of packing and unpacking. If you travel infrequently and already have a small cable kit, replacing that kit may not solve an urgent problem. Think about the last trip on which charging was awkward: was the issue too few outlets, a forgotten watch cable, a heavy adapter, or a phone that needed power while being used?

A three-position station principally addresses organization. It does not replace an external battery for charging away from an outlet. It also concentrates your devices around one powered location. That is convenient at a hotel bedside but less helpful when two people want their devices on opposite sides of a room. Match the arrangement to the trip rather than buying on the word travel alone.

The alternatives worth keeping open

The Satechi folding stand is relevant if documented travel plug heads matter to you. The mophie Roam is relevant when avoiding a cooling fan is a firm preference. Anker offers documented cooling control and a different folding arrangement. These are concrete reasons to compare; a more expensive label does not automatically establish a better charging result.

ESR remains a sensible candidate if its case restrictions fit, the US bundle suits the destination, and its checkout price leaves a worthwhile saving. We would revisit that judgement if the price rises close to a better-matched complete kit. No purchase decision here depends on star ratings copied from the seller or on test results we have not produced.

Worth comparing before you choose

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Prime Foldable 3-in-1A folding Apple setupRead the reasoning