Group 1: Innovative Products at the Expo - A skin detection device developed by L'Oréal can analyze 45 skin issues and generate a personal skin report based on user data and habits, trained on 355,000 consumer data sets [1] - Nike showcased an air-adjustable jacket that allows users to switch between different warmth levels without changing clothes, tested for over 380 hours in various sports scenarios [2] - A weight loss wristband from Yuefan Medical Technology uses electrical pulses to stimulate the brain's satiety center, leading to significant weight and BMI reduction in users [2] Group 2: Trends in Consumer Products - The introduction of these products reflects a trend towards smart and personalized consumer solutions, indicating a future where products are increasingly tailored to individual needs [3] - The slow-wave sleep machine from Shanghai Ainas Technology can enhance sleep quality by emitting charged particles at a frequency matching deep sleep brain waves, significantly improving upon previous models [3]