Amazon 終於進軍穿戴式裝置市場，今天，Amazon 宣佈推出 Amazon Halo 健康手環，能夠追蹤用戶的健康狀況，當中包括情緒、運動、睡眠情況。最特別之處就是它完全沒有螢幕，因為背後要配合手機 Halo App 來操作。
音調分析判斷用戶情緒狀況
不過說到最獨特的地方在於 Tone Analysis 音調分析功能，手環可接收聲音，然後透過 Machine Learning 技術分析用戶的語氣，例如音調、音量、速度、節奏，從而分析用戶當時的情緒變化。
脂肪分佈檢視
Halo App 更可讓用戶透過手機鏡頭，拍攝不同部位，然而產生人體 3D 模型，讓用戶了解不同部位的脂肪分佈改變。
需付月費
Amazon Halo 手環定價 US$99，首賣優惠 65 折，早鳥價 US$64.99，送 6 個月 Halo 服務，6 個月後每月收費 US$3.99。
Introducing Amazon Halo – Measure body composition, activity, sleep, and tone of voice - Winter + Silver - Large
- Membership includes body composition, tone of voice analysis, sleep & activity tracking, and more — free for 6 months. Auto-renews at $3.99/month + tax. Contact Customer Service to cancel.
- Screen-free for fewer distractions.
- Body Composition - Measure body fat percentage, a better indicator of health than weight or BMI alone.
- Activity - Track the intensity & duration of your movement plus sedentary time.
- Sleep - Analyze patterns like how often you wake up during the night.