Press and hold the power button for 2 seconds to turn on. Make sure to download the HiiDii smart app for your Android tablet or phone. Once connected, click start on the app to start using it. You can also connect HiiDii to your computer via Bluetooth connection.

Blick once to click, blink twice in less than a second to drag, then blink again to release.

MAC, PC, and Android tablets and smartphones.

HiiDii glasses are Bluetooth enabled for efficient integration with your computer, tablet, and smartphone. Simply place the glasses on your head, adjust the ear hooks for comfort and you’re ready to go. By pairing your devices with HiiDii’s Bluetooth connection, you get convenient hands-free control within a range of 30 ft / 10 m.

The HiiDii Glasses fully recharges in 1 hour.

Google Play and App Store.

Polymer lithium battery.

We designed a calibration software for HiiDii to know the difference between an active blink and a natural blink. You need to calibrate it for your first use.

The click function will be activated by blinking after you do the calibration. If you blink too fast or too slow, the blinking-click will not activate. Try closing and opening your eyes harder, faster, or slower to avoid the “false” clicks.

HiiDii was designed with a built-in low-power function. You don’t have to control the power when taking them off.

If you did the calibration and are familiar with the blink-click rhythm, you’ll be able to distinguish your natural blinks from the active blinks. If you run into any trouble, please contact us. We’ll be happy to help.

Currently, we offer Plano lenses (non-corrective), Anti-blue, and Sunglass lenses.

At this time, we don’t offer prescription lenses, but you can certainly bring your HiiDii frames to your nearest optical store and have your prescriptions put in.

They help block harmful blue light which is found in computers, tablets, smartphones, and TV. Staring at a digital screen for hours can result in eye strains, dry eyes, eye fatigue, and poor sleep. Our anti-blue lenses help prevent all that.

High-strength plastic.

We'll send out a survey at the end of the campaign to collect initial style choices and lens options.

Yes, but we suggest having a professional replace the lenses for you.

Not at this moment, but we might in the future.

No there isn’t.

6.77” x 5.96" x 2.35"

Yes. SMT+MCU

0.5kg (max)

HiiDii is now only available in black and white frames.

March 2020

Yes, 1 year.

You can exchange or return the product within 90 days of purchase.

Shipping is free in the U.S. There will be additional shipping costs for countries outside the U.S.

United States: $0 / 1 pair, $0 / 2 pairs

Canada: $12 / 1 pair, $24 / 2 pairs

United Kingdom: $13 / 1 pair, $26 / 2 pairs

Australia: $8 / 1 pair, $16 / 2 pairs

Singapore: $8 / 1 pair, $16 / 2 pairs

Germany: $12 / 1 pair, $24 / 2 pairs

Hongkong: $5 / 1 pair, $10 / 2 pairs

Macao: $5 / 1 pair, $10 / 2 pairs

France: $15 / 1 pair, $30 / 2 pairs

Switzerland: $15 / 1 pair, $30 / 2 pairs

Thailand: $10 / 1 pair, $20 / 2 pairs

Austria: $15 / 1 pair, $30 / 2 pairs

Japan: $10 / 1 pair, $20 / 2 pairs

Malaysia: $10 / 1 pair, $20 / 2 pairs

United Arab Emirates: $20 / 1 pair, $40 / 2 pairs

You get the frames, Plano (non-corrective) lenses, a manual, and a Bluetooth USB module.

The product is applying for a patent and submitting an application soon.