国产高清综合精品一区二区三区,日韩国产变态无码大秀精品,久久青草国产成人成人片,久久久人妻精品一区二区

• A successful first battle, high-end smart speaker dream

  Acoustics serves as the essential article of equipment of electronic sound making sound in the life, especially the intelligent sound box that present intelligent household uses, can realize the switch of any electric appliance in the home through voice, it is very convenient undoubtedly

  2021/09/14 MetInfo 0

• Headphone and smart speaker industries are developing rapidly

  Control the equipment such as machine of lamp, curtain, sweeping the floor, present sound box category is a variety of diversiform, each have side key, below the circumstance with higher and higher to product requirement in present consumer, a few sound boxes begin to notice the waterproof performance that had the product

  2021/09/14 MetInfo 0

• How to configure the camera with WiFi

  Some speakers began to pay attention to the waterproof performance of the product, especially in the outdoor use of the speaker, if the speaker did not do waterproof sealing treatment, then the internal speaker and electronic components are vulnerable to external dust and moisture

  2021/09/14 MetInfo 0

• Intelligent speaker waterproof test and sound air tightness test application

  Through the voice can realize the switch of any electrical appliances in the home, is undoubtedly very convenient, such as the control of lights, curtains, sweeper and other equipment. Present sound box category is a variety of diversiform, each have side key, below the circumstance with higher and higher to product requirement in present consumer, the waterproof performance that a few sound boxes began to notice the product

  2021/09/14 MetInfo 0