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HOMEWireless Power

Invisa-Qi Pro

Hidden wireless charger with LED pinhole light.

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Charge your phone by setting it on your desk

Completely embeds inside surfaces

Elegant LED charging spot indicator

Reusable installation kit

Product Description

With the Invisa-Qi Pro, you can transform tables, desks and other wooden surfaces into a Qi-certified integrated wireless charger. The charging unit completely embeds into the drilled housing, with no components visible under the surface except for the cable. The housing's modest diameter (2.16 inches) ensures the integrity of the rest of your surface.

The Invisa-Qi Pro marks the invisible wireless charging spot with a small LED indicator light, designed to shine through a pinhole in your top surface. Unobtrusive and elegant, the LED allows you to enjoy the convenience of hidden wireless charging technology without the visual clutter of wireless charging spot stickers.

Installing the Invisa-Qi Pro with installation kit is fast and easy:
1) Measure the thickness of your chosen surface with the plastic caliper.
2) Adjust the Forstner bit to the measured thickness, then drill the surface to create the housing. Drill until the depth stop reaches the top surface. The housing's modest diameter (2.16 inches / 55 mm) ensures surface integrity.
3) Drill the hole for the LED light with the needle drill bit.
4) Insert the Invisa-Qi Pro into the housing, then use the included screws to activate the expansion mounting system. No additional adhesives or self-tapping screws are required to secure the charger in place.
5) Connect the integrated 6-foot cable to the included power adapter, then plug the power adapter into a wall outlet.

If you'd prefer to use wireless charging spot stickers, check out the classic Invisa-Qi.

Materials

With the Invisa-Qi Pro, you can transform tables, desks and other wooden surfaces into a Qi-certified integrated wireless charger. The charging unit completely embeds into the drilled housing, with no components visible under the surface except for the cable. The housing's modest diameter (2.16 inches) ensures the integrity of the rest of your surface.

The Invisa-Qi Pro marks the invisible wireless charging spot with a small LED indicator light, designed to shine through a pinhole in your top surface. Unobtrusive and elegant, the LED allows you to enjoy the convenience of hidden wireless charging technology without the visual clutter of wireless charging spot stickers.

Installing the Invisa-Qi Pro with installation kit is fast and easy:
1) Measure the thickness of your chosen surface with the plastic caliper.
2) Adjust the Forstner bit to the measured thickness, then drill the surface to create the housing. Drill until the depth stop reaches the top surface. The housing's modest diameter (2.16 inches / 55 mm) ensures surface integrity.
3) Drill the hole for the LED light with the needle drill bit.
4) Insert the Invisa-Qi Pro into the housing, then use the included screws to activate the expansion mounting system. No additional adhesives or self-tapping screws are required to secure the charger in place.
5) Connect the integrated 6-foot cable to the included power adapter, then plug the power adapter into a wall outlet.

If you'd prefer to use wireless charging spot stickers, check out the classic Invisa-Qi.

Package content

Invisa-Qi Pro with Installation Kit;
Invisa-Qi Pro with integrated USB-A cable, USB-A power adapter, screws x2, installation kit (Forstner bit, caliper, Allen wrench, needle drill bit for LED), user manual.

Invisa-Qi Pro (base model);
Invisa-Qi Pro with integrated USB-A cable, USB-A power adapter, screws x2, user manual.

Technical specifications

Invisa-Qi Pro

Diameter

Ø 2.16 in (55 mm)

Thickness

0.59 in (15 mm)

Weight

1.94 oz (55 g)

Wireless output

5W, 7.5W, 9W, 10W max

Certification

Qi 1.3 BPP

Color and finish

white

Integrated cable connector

USB-A

Integrated cable length

6 ft (180 cm)

Integrated cable color

black

Power adapter AC input

100-240V, 50-60Hz, 0.5A

Power adapter DC output

18W

Power adapter color

black

Invisa-Qi Pro with Installation Kit

Invisa-Qi Pro

Diameter

Ø 2.16 in (55 mm)

Thickness

0.59 in (15 mm)

Weight

1.94 oz (55 g)

Wireless output

5W, 7.5W, 9W, 10W max

Certification

Qi 1.3 BPP

Color and finish

white

Integrated cable connector

USB-A

Integrated cable length

6 ft (180 cm)

Integrated cable color

black

Power adapter AC input

100-240V, 50-60Hz, 0.5A

Power adapter DC output

18W

Power adapter color

black

Installation Kit

Forstner bit diameter

Ø 2.16 in (55 mm)

Forstner bit cutting range

0.79-1.97 in (20-50 mm)

Forstner bit number of uses

8 holes

Plastic caliper

Allen wrench hexagonal size

0.09 in (2.5mm)

Drill bit for LED

Compatible devices

All smartphones, wireless earbuds and smartwatches* that support Qi wireless charging, including:

iPhone 15, 15 Pro, 15 Pro Max, 15 Plus, iPhone 14, 14 Pro, 14 Pro Max, 14 Plus, iPhone 13, 13 Pro, 13 mini, 13 Pro Max, iPhone 12, 12 Pro, 12 Pro Max, 12 mini, iPhone 11, 11 Pro, 11 Pro Max, iPhone XS, XS Max, iPhone XR, iPhone X, iPhone 8, 8 plus, iPhone SE 2020 | Samsung Galaxy S23, S23 Ultra, S23+, S22, S22 Ultra, S22+, S21, S21 Ultra, S21+, S20, S20 Ultra, S20+, Samsung Galaxy Note 20, 20 Ultra, Samsung Galaxy Z Fold 2, Galaxy Z Flip, Galaxy A71, A51, A90 5G | Google Pixel 8, 8 Pro, Fold, 7a, 7, 7 Pro, 6a, 6, 6 Pro, 5, 5a, 4, 4 XL, Google Nexus 6, 5, 4 | One Plus 9, 9 Pro, 8 Pro and more.

* Note: The Apple Watch is not compatible with the Qi wireless charging standard.

FAQs

What's the difference between Invisa-Qi and Invisa-Qi Pro?

Both products feature the exact same Qi-certified wireless charging technology. The difference comes from how they indicate the charging spot on the top surface. The classic Invisa-Qi includes wireless charging spot decals, while the Invisa-Qi Pro uses a built-in LED light, designed to shine through a pinhole. A needle drill bit for creating the pinhole is included with the Invisa-Qi Pro installation kit.

Should I purchase the Invisa-Qi Pro with installation kit?

Yes, we strongly recommend getting the installation kit for all first-time buyers of Invisa-Qi and Invisa-Qi Pro. For subsequent Invisa-Qi installations, feel free to order the base model and reuse your original kit. The Forstner bit can be used up to eight times.

How is Invisa-Qi Pro installed?

What is the minimum recommended surface thickness?

The recommended minimum surface thickness for completely concealing the Invisa-Qi Pro is 0.7 in (18 mm), or just under 3/4 of an inch. The charging unit itself is 0.69 in (15 mm) thick and can charge through a top surface depth of up to 3-4 mm.

What are the technical requirements for my power drill?

Output power, corded power drill: 750W recommended / 500W minimum
Output power, cordless power drill: 18V recommended / 16V minimum
Spindle clamping range: 11 mm (0.44 in)

Can I install the Invisa-Qi or Invisa-Qi Pro in stone or marble surfaces?

The included Forstner bit is designed exclusively for solid wood, laminates and veneers. It is not designed for other surfaces such as marble, glass or plastic. Metallic surfaces are inhererently incompatible with Qi wireless charging.

Why isn't my iPhone charging beyond 80%?

With the release of iOS 13, Apple introduced Optimized Battery Charging, a feature that uses machine learning to help preserve iPhone battery life. The feature limits the time an iPhone spends at a full charge by only charging up to 80% until certain conditions are met. This is a normal function of Optimized Battery Charging and does not indicate any defect in your Einova wireless charger.

If you have further questions, contact Einova Customer Care via chat or email (support@einova.com).

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