AW12 3inch Smart Bracelet Heart Rate Monitoring 320mAh 3.0 or 5.0 Bluetooth-Compatible Rotating Bezel Adult for Fitness Driving Feature: 1. High Quality: 1.3-inch full touch screen, precise stainless steel technology, bringing clear and delicate display, stainless steel strap, comfortable to wear. Multiple dials can be switched, and dial customization is also supported. 2. Heart Rate Monitoring: Heart rate and blood pressure monitoring can help you quickly monitor and understand your physical condition, which can be synchronized to the app in real time. Sleep monitoring: Monitor your different sleep stages, including deep sleep or wake up at night, scientifically evaluate sleep quality, and effectively improve sleep. 3. Bluetooth-compatible Call: After connecting to the mobile phone through Bluetooth-compatible, you can make and receive calls through the bracelet in sports, driving and other occasions, freeing your hands and making it more convenient. Message vibration reminder, instant screen notification, really let you not bring your phone. 4. Enjoy Sports: There are a variety of built-in sports modes. When you are exercising, turn on the corresponding sports mode, calculate the calorie consumption, and let you make your own training plan for your health goals. 5. Wide Compatibility Long Battery Life: Compatible with For iOS 10.0 and above, Android 5.0 and above (not for PC, or tablet). 320mAh large battery, working time 2-5 days, standby time up to 15 days. Specification: Smart Watch: Sports Watches Talk Wrist Clock: Smart Bracelet Color(optional): Green, Blue, Black, Blue Gold, Black Gold Type: On Wrist System: For IOS,Android Wear,Android OS Screen Shape: Round Application Age Group: Adult Style: Business Category: Smart Watches Touch Screen: YES Metrics measured: Heart Rate Monitor,Blood Pressure Monitor Chip: Jerry II 7012A Screen size: 1.3 full circle fit Memory: ram128M Resolution: 360x360PX Battery: 320mAh Shell strap material: Stainless steel and alloy Operation: touch and button and dial rotation Bluetooth: 3.0 or 5.0 Bluetooth - compatible with dual frequency Strap: Stainless steel strap Strap Size: About 22x190MM or 0.86x7.48inch Net weight: 125g Gross weight: 254g Package Size: About 10.2x9.2x8.8cm or 4.01x3.62x3.46inch Functions: Bluetooth call, information reminder, sleep, raise hand to brighten the screen, alarm clock, dial setting, sedentary reminder, step counting, stopwatch, time display, SMS receiving, call reminder, exercise record, call record, heart rate, blood oxygen, mobile phone Anti-lost, custom wallpaper, rotary encoder. Supported languages: Simplified Chinese, English, French, GerAdult, Italian, Dutch, Portuguese, Spanish, Swedish, Danish, Polish, Turkish, Hebrew, Thai, Arabic, Japanese, Korean, Traditional Chinese, Persian, Vietnamese, Greek, Czech Precautions: 1. This product is only waterproof for daily life. A few drops of water on the surface will suffice. Please do not take it to swim or wear it in the shower. 2. For the first use, please charge for at least half an hour. After an extended delivery period, the watch's battery may be completely drained. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to Adultual measureAdultt. 1 x Smart Watch 1 x Charging Cable 1 x Strap AdjustAdultt Tool 1 x Adultual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.