The first one: HIK D 1S headset active noise reduction Bluetooth headset
This earphone is really a high quality earphone. I have used it for a long time. Its appearance is simple and black, it is very convenient to take care of, the whole is exquisite, and the photo posture is good. Moreover, its battery life is also very long, which can be used for 40 hours and the battery consumption is slow. There's no need to recharge after going out for two or three days. Its ear bags are soft and there is no pressure to wear. Usually it can be used for fitness and study. It is also very convenient to operate. With active noise reduction design, it can isolate external noise, better highlight human voices, miss important news, have excellent sound quality and strong three-dimensional sense.
The second paragraph: Sony WH- 1000XM4 noise-reducing headphones.
I liked the appearance of this earphone at first sight. It uses high-grade gray color, which is very fashionable. The best part of the whole is its noise reduction ability. It has a high-definition processor, which can make corresponding noise reduction measures for different scenes. Its texture is also good, and it is comfortable and strong to wear. Usually listening to songs and playing games will bring a sense of bringing in.
The third paragraph: rambler W820NB headset active noise reduction Bluetooth headset