该房屋在4月1日报告说，YouDoo昨天发布了YouDao OpenEAR OPENER耳机，该耳机的价格为269元，现在在JD.com上出售。耳机有黑色和白色，并采用悬挂耳朵的开放设计，它支持DNS 3.0 AI噪音的噪音，低抗性补偿，复合膜片扬声器等，单耳重量为7.8克。 In addition, the Youdao openear is equipped with a Bluetooth 5.4 chip, supports a hand control control, and can also connect to Youdoo Learning Hardware Spaceone to awaken the small P. Teacher supports the movement of the dual-apparatus move, living single-ear-a-ear of a battery of 4.5h, full-time battery life of 16h, 16h-Pa-Pi-Pi-Pi-Pa-Pi-Pi-269 Yuan, and is now sold on JD.com。家庭有以下参数列表：