Hitech X21 montre intelligente plusieurs langues montre intelligente longue durée de vie de la batterie précise et durable pour téléphone intelligent

Description: Feature of sedentary reminder can be experienced, and it can pay attention to your heart rate, blood pressure, sleep situation. Besides, you can well look after yourself. Waterproof design can prevent it from rain, and continuously bring you joy. The product is made of silicone and metal which is very elastic and durable. The length is 35cm, the width is 41cm, and the height is 12cm. It is very suitable for smart phone, laptop, sports, and so on. Item Name: Smart Watch Material: Metal,Silicone Batteries: Built-in 90mAh Chargeable Battery (Included) Battery Capacity: 90mAh (Included) Charging Voltage: DC-5V Waterproof Grade: IP67 Languages: Bracelet Support Language: English, French, German, Italian, Portuguese, Polish, Russian. Charging Method: Distinctive Charging Case Color: Black, Pink, White Sensor: 3D Gravity Sensor: MC3433, Heart Rate Sensor: Tianyi Hexing HRS3300 Resolution: 240x240 Standby Time: 7 Days Supporting Functions: Dials, Call Reminder, Sedentary Reminder, SMS Reminder, Alarm Clock Reminder, Information Push (Facebook, Line, WeChat, etc), Sport Monitoring (Step Counting, Calorie Consumption, Distance, Exercise Patterns), Health Monitoring (Sleep Monitoring, Heart Rate Monitoring, Blood Pressure, Blood Oxygen Monitoring), Remind Mode: Vibration Motor. Touch Screen: Full Touch Operation Size Details: 35cm x 41cm x 12cm/13.78" x 16.14" x 4.72" (Approx.) Notes: 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. Package Includes: 1 x Smart Watch 1x Charging Case 1 x User Manual