Xiaomi 33W GaN Dual Port Charger Set (1C+1A)

Technical Specification: Mi 33W Wall Charger (Type-A + Type-C)

General Characteristics

Total Maximum Output: 33W Max (Dual Port Shared)

Port Configuration: 1x USB-C, 1x USB-A

Dimensions: 83.7 mm × 48 mm × 28 mm

Input Rating

Input Voltage: 90 - 264 VAC

Input Frequency: 47 - 63 Hz

Input Current: 1.1A

Output Ratings

USB-C Output Port:

Maximum Power: 33W

Supported Output Profiles:

• 5V⎓3A (15W)

• 9V⎓3A (27W)

• 11V⎓3A (33W)

• 12V⎓2.5A (30W)

• 15V⎓2A (30W)

• 20V⎓1.65A (33W)

USB-A Output Port:

Maximum Power: 27W

Supported Output Profiles:

• 5V⎓3A (15W)

• 9V⎓3A (27W)

• 12V⎓2.25A (27W)

Note: Total maximum output is 33W when both ports are used simultaneously. The charger will intelligently distribute power between the two ports.

Supported Fast Charging Protocols

USB-C Port: USB Power Delivery (PD)

USB-A Port: Not explicitly stated, but supports common QC-like profiles (9V/3A, 12V/2.25A).

Compatibility

Xiaomi/Samsung/Google and other smartphones with USB-PD or QC support.

iPhone models with Fast Charging capability (iPhone 8 and later).

Tablets, Bluetooth headphones, power banks, and other USB-powered devices.

Safety Protections

The charger is equipped with multiple built-in safety features to protect both the device and the connected equipment:

Overvoltage Protection (OVP)

Overcurrent Protection (OCP)

Overheat Protection (OTP)

Short-Circuit Protection (SCP)

Undervoltage Protection (UVP)

Electromagnetic Field Protection (EFP)

Static Electricity Protection (ESD)

Lightning Protection (Surge Protection)

Features

Dual-Port Design: Charge two devices simultaneously.

Automatic Identification: Intelligently identifies connected devices to deliver optimal charging current.

Compact and Portable: Space-saving design ideal for travel and home use.

High-Efficiency Conversion: Minimizes energy loss during operation.