70W GaN USB C Charger Compatible with MacBook Air and Pro - Fast

In this review the reviewer looks at the 70W GaN USB-C Charger from KFYFYHY and why it is a practical replacement for MacBook users who need faster, portable power. The bottom line: this charger is for anyone who wants reliable, high-speed USB-C Power Delivery for MacBook Air and MacBook Pro models from 2018 through 2024, plus a long 6.6ft cable to reach awkward outlets. It stands out for delivering up to 70W fast charging in a compact GaN package, and the included cable matches the adapter so you get the claimed speeds without hunting for a separate lead.

Key Features

• 70W GaN Power: The adapter supplies up to 20.6V at 3.4A for full 70W output, enabling faster charging than typical 30W or 45W chargers for compatible laptops.
• Wide PD Range: PD output levels from 5V/3A to 20.6V/3.4A intelligently match devices, so phones, tablets, and laptops receive appropriate power without user intervention.
• 6.6ft USB-C Cable Included: The long USB-C to USB-C cable included means you can place a laptop on a desk or couch and still reach a wall outlet without buying a separate cable.
• Broad Compatibility: Works with a long list of Apple laptops and tablets as well as many Windows laptops and Android devices, making it a one-charger solution for mixed-device households.
• Compact GaN Design: Gallium nitride construction keeps the adapter smaller and cooler than older silicon chargers while delivering the same or better power.

Who It's For

This charger is best for MacBook Air and MacBook Pro owners who need the convenience of fast, portable charging at home, in the office, or while traveling. It is especially useful for people with the newer M1, M2, M3 or M4 machines that can accept higher PD wattage and benefit from shorter charge times.

It is less suited to users who want multiple simultaneous outputs from one brick or those who need a dedicated USB-A port for legacy accessories; those customers should look for multi-port chargers or a separate hub.

Pros & Cons

Pros

• Delivers up to 70W PD for noticeably faster laptop charging compared with lower-watt adapters.
• Included 6.6ft USB-C cable removes the guesswork about cable quality and length.
• GaN construction reduces size and heat versus traditional chargers.
• Wide device compatibility covers many MacBook, iPad, and phone models.

Cons

• Single USB-C output means you cannot charge two devices at full speed simultaneously.
• Branded warranty and support may be more limited than some larger OEMs, though a 12-month warranty is provided.

Specifications

Our Verdict

The KFYFYHY 70W GaN USB-C Charger is a solid, cost-effective choice for users who need dependable fast charging for recent MacBook Air and Pro models and compatible tablets and phones. The included long cable and true 70W PD output make it good value for people who want a single, portable charger that matches factory speeds without extra accessories.

Frequently Asked Questions

Will this fully charge a MacBook Pro?
Yes; the charger can deliver up to 70W PD which is sufficient to fully charge many 13in and some 14in MacBook Pro models, and it charges a 13in model significantly faster than lower-watt adapters.

Is the included cable capable of full 70W charging?
Yes; the supplied 6.6ft USB-C to USB-C cable is specified to support the charger and enable the advertised fast charge rates.

Can I charge a phone and laptop at the same time?
No; this unit has a single USB-C output, so it can only charge one device at a time at the PD rates shown.