ESR 3-in-1 Wireless Charger - 3-in-1

The ESR 3-in-1 Wireless Charger offers a streamlined charging solution for your Apple ecosystem. F...

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OnBuy.com25W 3-In-1 Compatible With Magsafe Charger Stand, Made For Apple-Certified Magnetic Charger, 15W Charging For Iphone 17/16/15/14/13/12, Airpods Pro 4894240167298
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Product Information

Full details

The ESR 3-in-1 Wireless Charger is designed for Apple ecosystem users who require a centralized, fast-charging station for their iPhone, Apple Watch, and AirPods. Its primary benefit is the integrated CryoBoost technology, which actively cools your phone to maintain peak 15W charging speeds, though it requires a stable surface and a dedicated power connection to function effectively. This stand combines magnetic precision with an efficient multi-device layout to streamline your workspace or bedside table.

All features

Series3-in-1
Model Part NumberB0CB3X5JW8
BrandESR

Extended Product Information

FAQs

Does this charger include the power adapter?

Please verify the specific retail package contents, as power adapters are often sold separately for high-performance chargers.

Can I charge my phone with a regular plastic case?

Only if the case is magnetic or MagSafe-compatible. Standard, thick plastic cases will prevent the magnets from locking properly.

Is the cooling fan loud?

The fan is designed to be very quiet. You may hear a faint hum in a perfectly silent room, but it is generally unobtrusive.

Will this charge older iPhones?

This charger is specifically optimized for iPhone 12 and later series that feature MagSafe magnetic technology.

Can I turn off the CryoBoost fan?

The fan is automated based on the temperature of your device to ensure optimal charging speeds and safety.

Does it charge the Apple Watch Ultra?

Yes, it is compatible with Apple Watch models that support standard wireless charging.

Troubleshooting

Phone is not charging

Ensure the phone is centered on the magnetic ring and that no thick or metal objects are between the phone and the charger.

Charging speed seems slow

Check that you are using a high-quality, power-delivery adapter. Ensure the cooling fan is not blocked by dust.

Magnet is not holding phone securely

Verify that your phone case is MagSafe-compatible or that you are using a HaloLock case.

Pros and Cons

Pros

  • CryoBoost cooling keeps charging speeds high
  • Streamlines your desk by charging three devices with one cable
  • Strong magnetic connection for tap-and-go convenience
  • Certified, reliable charging for Apple hardware
  • Compatible with a wide range of MagSafe-style cases

Cons

  • Requires a dedicated wall adapter for full power delivery
  • Fan noise may be audible in very quiet environments
  • Larger footprint than a standard single-device charger

Setup, Compatibility & Care

To set up your charger, place it on a level surface and connect it to a high-wattage power adapter. The device is compatible with iPhone 12 series and newer, all versions of the Apple Watch, and wireless-charging enabled AirPods. For the best experience, use a case with MagSafe magnets or an ESR HaloLock case; thick, non-magnetic cases may impede the charging connection. To care for your unit, keep the air intake for the cooling fan clear of dust and debris. Wipe the surface with a dry, lint-free cloth, avoiding liquid cleaners or abrasive sponges that could damage the magnetic face.

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