Gedlly Bluetooth calling Body temperature test, Heart Rate, BP & ECG, 44mm changeable band, Smart Beehive style menu, the nine box menu, IP68 waterproof. Features : Chipset: MTK2502D Case Material: Zinc Alloy Strap: 44mm. Charger: Magnetic pin charger Screen: 1.75 inch HD IPS, 320X385 Pixels Touch Screen: 2.5D curved Capacitive full touch screen Bluetooth Push: SMS, Email, news and other APP notifications reminder Heart Rate Monitor: Heart rate monitor, monitor your heartbeat 24 hours ECG: Analysis of ecg data Pedometer: Exercise steps, calorie consumption, exercise mileage record Sedentary Reminder: It's time to get moving and change your unhealthy lifestyle Sleep Monitor: Record and analyze your sleep status scientifically and quantitatively Find Phone: Anti - loss reminder. Two - way search Bluetooth Music: Control music playback on your phone calling: support Bluetooth calls with Speaker and Microphone Bluetooth Version: 3.0 & 4.0 Battery: 280 MAH Large-capacity lithium polymer batteries Vibrate Motor: Support other functions: Alarm clock, calendar, and stopwatch. Compatible OS:Android & iOS Via its Bluetooth call feature, you can attend calls while driving or performing any other activity 1.75 inches AMOLED display with a square dial features a complete capacitive touch experience, to let you take control effortlessly. ? Heart Rate Sensor ? Step Counter / Pedometer ? Sleep Monitor (Deep Sleep/Light Sleep Analyzer) ? ECG/Sedentary/Anti-Lost/Alarm/Stop Watch ? 2.5 Curve Glass On Screen for Premium Look ? Vibration Alert ? Motion Sensor ? (Flip To Mute Incoming Call ? Flip To Mute Alarm, Wake Up Gesture, Shake To Answer The Call) ? Bluetooth Call / Bluetooth Music / Bluetooth Remote Camera / Bluetooth Dialer ? Call Logs / Phonebook /Messages / Calendar / Calculator ? Call / Message / WhatsApp / WeChat / Other Social Media Notifications ? Battery Backup 1-2 Days Normal Usage