With an ultra sim charging case, CARD20 TWS Bluetooth earbuds matches better with your mobile lifestyle. Like the idea? Let’s continue checking.
The CARD20 is a pair of beautifully crafted true wireless Bluetooth earbuds, and each earbud weighs only 0.1oz. As we can see from the images, each of the earbuds features a sleek seamless stem that is 40%-70% thinner than regular earbud stem design, so the earbuds are lighter and more discreet that you feel like there is nothing but music in ears.
Meanwhile, with the ultra compact earbud design, the TWS headphones features an ultra slim charging case, so you can effortlessly slide it into your pocket. And the case is crafted out of a whole piece of aviation aluminum and covered in a fine layer for durability and a sleek look.
Furthermore, the CARD20 incorporates a 13mm large-diameter speaker with ultra-thin 2mm diaphragm to bring you a hi-fi immersive listening experience. Moreover, built-in microphone features advanced CVC algorithms by Qualcomm to bring you clear handsfree calls. With IPX4 water-resistant rating, the earbuds sustained sweats, splashes and sprays. In addition, the earbuds last 4 hours for continuous playback between charges, and the charging case extends the playtime to 20 hours.
The crowdfunding campaign for CARD20 is ongoing on Kickstarter. We can pledge $69 to preorder the TWS Bluetooth earbuds. It will be shipped in March 2020.