CupFone Two View with Extension Silver Metal Knobs - Adjustable Cup

In this review the CupFone Two View with Extension is examined as a practical cup holder phone mount for drivers who want a higher, more flexible viewing position without permanent dash installation. The main reason to consider it is its adjustable extension that raises the phone up to provide a clearer sightline for navigation and media, while still fitting into a vehicle cup holder and allowing charging through an open bottom. The review focuses on real-world fit, ease of use, and whether the metal knobs and build justify the price.

Key Features

• Adjustable Extension: Raises the phone up to a higher viewing height so navigation is easier to read without leaning forward.
• Portrait and Landscape Support: Lets the user position a device in either orientation for maps or media with stable viewing angles.
• Universal Fit Range: Expands from about 2 7/8 in to 6 3/4 in to accommodate small phones through large smartphones and cases.
• Open Access Bottom: Allows a charging cable to remain connected while the device is mounted for continuous power.
• Four Billet Aluminum Knobs: Provides durable adjustment points and a metal finish that resists wear compared with plastic knobs.
• Made in the USA: Designed, engineered, and manufactured domestically, which may appeal to buyers prioritizing local production.

Who It's For

The CupFone Two View with Extension is best for drivers who use turn-by-turn navigation often and want their phone higher than a typical cup-holder mount allows, or for those who switch between portrait and landscape regularly and need an open bottom for charging. It suits a wide range of phone sizes and people who prefer a non-permanent mounting solution.

It is less appropriate for drivers who need a rock-solid, immovable mount for heavy phones under rough road conditions, or for vehicles with unusually small or irregular cup holders where the base cannot seat securely; some users reported fit variability in different cup holders.

Pros & Cons

Pros

• Adjustable extension gives a noticeably better viewing angle for navigation and media.
• Wide expansion range accommodates many phones and bulky cases without forcing removal.
• Open bottom design makes it easy to charge while mounted.
• Metal billet knobs add a more premium feel and durable adjustment control.

Cons

• Fit and hold in some cup holders can be mixed, with reports that it may not stay perfectly secure in every vehicle.
• Perceived build quality is mixed among users; some find parts less sturdy than expected.

Specifications

Our Verdict

The CupFone Two View with Extension is a practical upgrade for drivers who want a taller, more flexible cup holder mount and reliable charging access. While some users report fit and sturdiness can vary by vehicle, the wide phone range, metal knobs, and retractable extension make it a solid choice for frequent navigators who prefer a non-permanent, adjustable solution.

Frequently Asked Questions

Will it charge my phone while mounted?
Yes, the open access bottom is designed to allow a charging cable to stay connected while the phone is in place.

What phone sizes does it fit?
It fits phones approximately 2 7/8 in at the smallest up to about 6 3/4 in at the largest, including many phones with cases.

Does the extension retract?
Yes, the extension comes pre-installed and retracts into the base when set to the lowest position.