The hyperboloid screen is designed from the inside out, which brings an extremely shocking visual experience. The 3D curved glass arc process is lighter and more flexible, and the light and shadow flow beautifully! When you are exercising, cycling, running, and driving, you can answer and make calls in time through Bluetooth hands-free calls. The high-fidelity speaker brings high-definition original sound, which can free your hands and make communication more free. - Features:Name: Smart bracelet - Screen size: 1.54 inches - Camera: None - Body memory: none - Screen material: 240*240 high-definition screen - Wearing method: wrist strap - Compatible system: fully compatible - Communication function: not supported - Menu language English, simplified Chinese, traditional Chinese, Japanese, German, Chinese, Italian, French, Spanish, Portuguese, Russian, Polish, Dutch, Czech - Additional features: step counting, monitoring, social entertainment, smart reminders, remote control selfies, health monitoring, information push, exercise tracking, sleep analysis, body temperature - Wireless distance: 5m (inclusive) -10m (inclusive)Battery capacity: 210 mAhOperation mode: touch + button - Screen resolution: 240*240Wristband material: tpu - Product weight: 44 (g)Bracelet display languages: Simplified Chinese, English, Thai, Russian, Spanish, Portuguese, Traditional Chinese, Japanese, French, German, Italian - APP language: bracelet push language: Chinese simplified English traditional Chinese, Japanese French, German, Russian, Italian, Portuguese, Spanish, Thai, Greek, Turkish, Dutch - APP language: Simplified Chinese, English, Traditional Chinese, Japanese, French, German, Russian, Spanish, Portuguese, Thai, Korean, Turkish, Italian, Arabic, Hindi - Mobile phone system requirements: i - Phone6/6 Plus/6s/6s plus/SE 17 17 plus/SE 17 17 plus with i - OS 8.0 and above supported by i - Phone; Android phones support - The system is Android 5.0 and above, and Android smartphones that support Bluetooth 4.0Exercise record: step count, exercise time, exercise mileage, calorie consumption, sleep monitoring, save 30 days of exercise/sleep data - Health monitoring: real-time heart rate measurement (dynamic, static) and timing heart rate monitoring, blood pressure measurement, blood oxygen measurement, real-time temperature measurement and timing temperature monitoring, custom alarm clock reminder, sedentary reminder, incoming call reminder, message transmission (SMS/QQ/ Wechat - Smart reminder: Taobao, Alipay, Facebook, Twitter, what - APP, Instagram, Linked - In, messenger, Skype, ine, kakaotalk, Snapchat, Gmail, Other - APP)Other functions: turn the wrist bright screen, time display, remote camera, do not disturb mode settings, find the bracelet, custom home style bracelet refused to answer the phone, support APP air upgrade, drinking water reminder, reminder of compliance, weather, more dials Select, play music, answer and call