Skip to main content

Zolo’s wireless Liberty+ headphones boast graphene on the cheap

The Liberty+, a pair of fully wireless earphones that serve as the first product from Anker’s audio brand, Zolo, hit Kickstarter this week to much fanfare. The campaign has already surpassed $600,000 at the time of writing, charging past its $50,000 goal with a full 32 days left to go.

So, why are people so excited for these earphones? After all, totally wireless earphones (those with no cords of any kind) are nothing new, with plenty of forgettable offerings to go with a few solid choices (here are our favorites). But the Zolo have a special ingredient that may be the key to their instant popularity: Graphene.

Graphene is a super-conductive metal made of pure carbon first created in 2004. It is extremely strong, light, and malleable, making it ideal for constructing components like audio drivers, which is exactly how Zolo is implementing the material in the Liberty+. The use of “graphene-augmented drivers” for the Liberty+ is intriguing, and could theoretically result in impressive audio quality, though the use of the material alone is not necessarily any assurance of high audio quality.

That’s not all they’ve got up their tiny sleeves, though. The Liberty will also be bolstered by AI assistant integration to control your music playback through voice commands, as well as provide information on weather, news alerts, traffic updates, and more. Zolo says they’ll be compatible with Siri, Alexa, Google Assistant, and Cortana.

As for battery life — the most important aspect of any wireless audio devices after sound quality — the Liberty+ boast about 3.5 hours of playtime, which is decent, but not amazing. However, Anker has used its battery know-how to develop a portable charging case for the Liberty+ which is claimed to offer an impressive 48 total hours of playback time. Rounding out the specs is the inclusion of Bluetooth 5 for wireless connectivity, which offers, among other things, faster data transfer that Zolo says helps prevent dropout. The company also assures pairing the Liberty+ to playback devices will be as simple as a single button press process.

According to the Kickstarter page, Zolo is aiming for an October 2017 release for the Liberty+. The earphones will retail for $150 on the open market, but backers can pledge to the Kickstarter campaign for a serious discount before it wraps on July 24.

To preorder your own pair, you’ll need to pledge at least $99 (the $79 early-bird backing option is already sold out), which nets you the Liberty+ earphones, the charging case, three pairs of eartips, four GripFit jackets for a customizable fit, and a Micro USB charging cable.

Coincidentally, the Liberty+ aren’t the only headphones with graphene-based drivers we’ve heard about lately. We recently went hands-on with Ora’s new GrapheneQ headphones, and came away impressed by the sound and excited about audio’s graphene-powered future.

Editors' Recommendations

Brendan Hesse
Former Digital Trends Contributor
Brendan has written about a wide swath of topics, including music, fitness and nutrition, and pop culture, but tech was…
The first wireless hi-res headphones with UWB will arrive in 2024
PSB M4U8 wireless headphones.

Wireless headphones (and wireless earbuds) have been hugely popular because of their wire-free convenience and handy features like active noise cancellation (ANC), but audiophiles have never been big fans of the way they sound. Thanks to a new partnership between PSB Speakers, MQA, and Sonical, that could be about to change in a big way: the threesome is planning to launch the world's first set of wireless headphones that use ultra-wideband (UWB) technology instead of Bluetooth, in the first quarter of 2024.

The PSB M4U8 wireless headphones don't have UWB, but they could be the starting point for the first UWB model. PSB / PSB

Read more
Audio-Technica’s $2,700 wooden wireless headphones do something no other headphones can do
Audio-Technica ATH-WB2022 wireless headphones.

Audio-Technica (A-T) has been doing some wild things in honor of its 60th anniversary, like creating a $9,000 phono cartridge, and bringing back its quirky Sound Burger portable record player from the 80s. But those are just fun frivolities. The really impressive birthday gift that this 60-year-old is sharing with the world is the ATH-WB2022, a set of wooden, wireless headphones that claim to be the very first to have built-in balanced stereo.

I know, you may be scratching your head, wondering how this feature can possibly justify an insane $2,700 price tag, but audiophiles are going to be salivating right about now.

Read more
13 things to consider when buying headphones for someone else
A man wearing the Sony WH-1000XM4 wireless headphones.

As we get closer to Black Friday and the 2022 holiday season, there’s probably at least one person on your gift-giving list who would like a new set of headphones. And unless this person has sent you a link to the specific headphones they want, it’s now decision time, and you’ve got to figure out which one of the thousands of options to buy.

You could start by checking out our roundup of the best headphones and the best true wireless earbuds -- you won’t go wrong with any of the products on these lists. But sometimes, some more tailored advice is helpful. Let's talk about what makes a good pair of headphones and how to know you're getting the right ones for someone else.
It’s more than just music

Read more