2026 new air eighth generation Bluetooth headset pro3 heart rate monitoring ANC noise reduction full function 1:1 pods foreign trade

Please read the following carefully   For the sake of innocence and convenience, you know what you are buying?Therefore, we plan to do the following popular science   Chip: Currently, Jerry’s mainstream non-noise reduction models use the 6983 chip. The old 6973 chip is no longer useful due to its high power consumption. Jerry's noise reduction chips all use 7003, and the 7003 noise reduction depth is about 30dB. The headphones using 7003 noise reduction are all somatosensory, mainly to reduce costs, so the price will be lower than that of light sensors.   Zhongke Lanxun noise reduction chip is currently mainly 8922, the noise reduction depth is 40dB, and the original version of Fruit is about 50dB. Compared with the Jerry noise reduction 7003 chip, the cost is higher. In addition, the 8922 noise reduction model is equipped with headphone light sensor, so the cost is more expensive.(We will explain the difference between somatosensory and light sensation with pictures below)   If it is a simple style, the chips used are generally Jerry 7023, 6963 and Zhongke's 5116.   Shell: We use ZJ and YX shells that are closer to the original ones. There are also some other simpler ones on the m…