Monoprice

Monoprice 138134 Qi Dual Fast Wireless Charging Pad

A Qi-certified dual wireless charging pad that powers two devices at once with up to 10W fast charging and an included wall adapter.

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Overview

The Monoprice 138134 Qi-Certified Dual Fast Wireless Charging Pad is built to eliminate cable clutter by letting you charge two Qi-compatible devices at the same time on a single pad. Each side of the pad houses its own independent charging coil, so placing a phone on one end does not reduce the power available to a device on the other. Output adjusts automatically between 5W, 7.5W, and 10W depending on what each device supports, meaning both iPhones and fast-charge-capable Android phones receive the appropriate wattage without manual switching.

One detail that sets this charger apart from many competitors is the included wall adapter. Wireless charging pads are often sold without an adapter, leaving users to hope that whatever USB power source they have on hand can deliver enough wattage for fast charging. By bundling a matched adapter, Monoprice ensures the pad can deliver its rated output from the moment it is plugged in. The pad's low-profile design keeps it unobtrusive on a desk or nightstand, and its Qi certification means it meets the industry safety and interoperability standards required for reliable wireless power delivery.

Key Features

Two devices at once: The two charging coils and wide base allow you to charge two devices at the same time

Fast wireless charging: Each charging zone can deliver up to 7.5watts of charging power to an iPhone and up to 10watts to any other Qi compatible device

Power adapter included: The included power adapter allows the charger to deliver up to 10watts of charging power to each charging coil, so you won't have to worry about finding a compatible power source

Qi certified: This wireless charger is Qi certified, ensuring that it is fully functional and compatible with Qi enabled devices

Quality at a fair price: Monoprice rugged design and rigid quality control standards deliver high quality products at fair prices

Specifications

Certification
Qi Certified
Charging Capability
Dual device simultaneous charging
Output Power
5W / 7.5W / 10W (variable)
Charging Coils
Two independent coils
Compatibility
Qi-compatible iOS and Android devices
Adapter
Wall adapter included

Pros & Cons

👍 Pros

  • Charges two Qi-compatible devices simultaneously with independent coils for each position
  • Wall adapter is included, ensuring full-speed charging right out of the box
  • Supports multiple output levels at 5W, 7.5W, and 10W to match different device requirements
  • Qi certification provides assurance of safe, standards-compliant wireless charging

👎 Cons

  • Maximum 10W output means it cannot match the fastest proprietary wired charging speeds
  • Pad requires precise device placement over each coil for reliable charging initiation
  • No visual indicator details are provided for confirming active charging status of each device
  • Wireless charging generates more heat than wired charging, which can slow charge rates over extended sessions

Frequently Asked Questions

Yes, it has two independent charging coils, so each device receives its own dedicated charge without splitting power between them.
Yes, a wall adapter is included in the box, which is important because many wireless chargers require you to supply your own adapter for optimal wattage.
It supports 5W standard charging, 7.5W for compatible iPhones, and up to 10W fast charging for compatible Android devices.
Most cases up to a moderate thickness will work fine, though very thick cases or those with metal plates or built-in magnets may interfere with wireless charging.
Yes, it carries official Qi certification, which ensures safe operation and compatibility with all Qi-enabled devices.