Have you seen the wireless earbuds Earin without cables at all?

Isn't the wireless earphones not wired? Is it wrong? Currently, the wireless headphones on the market must connect the left and right channels through cables, such as the Parallel Backbeat Go 2 and the Beats Powerbeats 2 series wireless headphones. And below you will see the wireless earbuds, there is no cable between the left and right channels, it is a true wireless earbuds.

The earphone was named "Earin", a gadget made by four engineers. At first glance, Earin seems to be just an ordinary earmuff, which is very humble in the middle of a pile of earplugs. Such a small volume needs to include components such as sounding unit, Bluetooth module and battery, and the integration is quite high.

Not only that, Earin also needs to receive the music information transmitted by the front end, and then wirelessly distribute it to the left and right channels. The team used a special Bluetooth chip to accomplish this task. In addition, the battery should be small enough, because this time it needs to be Assembled in the left and right chambers, Earin's life time of up to 3 hours is also satisfactory.

Earin's original design is entirely for music, so there is no microphone, no indicator light and no other sensors. The sounding unit is a balanced armature, which can make the volume so small and only move the iron.

In the end, how is this product charged? Still do not rely on cables, the team designed a charging storage capsule, as long as the earplugs are put in, you can charge, the battery life is doubled directly, and it is very convenient to carry. Currently this product is in kickstarter On the crowdfunding, if you are interested, you can donate a lot of money and you can receive Earin in return. The team expects the market price to be 79 pounds (about 835 yuan). But be careful not to lose it. It’s useless to lose any of the left and right earphones.