For those who want a true wireless headphones but are hesitant about the cost, the popular Pamu Slide on the crowdfunding site Indiegogo may be a must check. It can be played for 70 hours, is equipped with touch controls, and has a water / sweat-resistant structure, but now it can be obtained with an investment of $49. Advanced chip adoption Pamu Slide is a Bluetooth 5 earphone and uses Qualcomm’s state-of-the-art TWS (True Wireless…