1, Sony brand in the domestic market, according to the way of wearing separately, in-ear/earplugs, hanging neck, true wireless. At present, headphones WH- 1000XM3 and WH-H900N are wireless headphones with intelligent noise reduction function. There are also WF-SP900 true wireless sports headphones and WF- 1000XM3 true wireless noise reduction headphones and other products;
2. Apple mainly refers to its Airpods true wireless headset, which is an excellent product in the current true Bluetooth headset product category in terms of anti-interference, size and battery life;
3. Sennheiser official website is mainly classified according to different usage scenarios and requirements such as hi-fi, sports, travel and games. At present, the main products are Momentum True Wireles true wireless headphones, and the main selling points are high-fidelity driving unit, low-delay technology and unique dual-microphone beamforming technology.