Bakeey B51 ECG+PPG Detection HR Blood Pressure HRV Health Index IP67 Smart Watch

General Specification Brand Bakeey Model B51 bluetooth Version BT 4.0 or above Compatible OS Android 4.4 or above iOS 9.0 or above Operating Mode Touch Key APP Name Hero Band App Language Russian, German, Italian, Japanese, French, simplified Chinese, traditional Chinese, English, Portuguese, Spanish, Korean, Malay Special Features Waterproof IP67 waterproof (Do not operate in water) Heart Rate Monitor Support Blood Pressure Monitor Support EGG Measurement Support Sleep Monitor Support Calories Support Pedometer Support Call or Message Reminder Support Find the Watch Support Remote Camera Support Alert Type Vibration Auto Light-up Screen Support Technical Parameters Sensor G-sensor, Heart Rate Sensor Screen 0.96inch OLED Color Screen Resolution 80x160 pixels Battery Capacity 90mAh Standby Time about 5 days Using time about 3 days Charging Time about 1.5 hours Appearance & Details Band Material: Silicone Band Width about 16.7mm Band Length about 200 mm Weight and Size Product size: about 12.6*20.6*53.8mm 1*Smart Bracelet 1*Charging Cable 1*User Manual Tips: 1.Display and light of shoot will affect the color of the products, pictures for reference only, subject to our available products. 2.Please download the app before usage in order to compatible perfectly with your phone.