Model :- i9 Ultra Max • Set Own Wallpaper & Double Button With Scroll Working And Edge To Edge Display • Bluetooth / SMS / Whatsapp / News And All Apps Notifications • Alarm Clock / Bluetooth Calling & Music Playback / Model :- i9 Ultra Max • Set Own Wallpaper & Double Button With Scroll Working And Edge To Edge Display • Bluetooth / SMS / Whatsapp / News And All Apps Notifications • Alarm Clock / Bluetooth Calling & Music Playback / Calendar / Calculator / Stopwatch / Sleep Monitoring / Find Mobile Phone Function Etc. • Heart Rate Detection / Monitoring / Pedometer / Exercise Step Count / Calories • Full Amoley Screen And 2.5D Curved Capacitive • Long Battery Life & All Devices Compatible Specifications: - Screen 49 mm 2.8 inch HD Display Drop Down Menu 5 + menu style Latest Watch Faces User Interface ever Whatsapp, insta, Messages Notification (fitpro app) A Varity Of OutDoor Sports Android & I.O.S Supported Bluetooth Calling / Camera / Music Step Counting / Sports tracking Wireless Charging Blood pressure, Blood Oxygen, Heart Rate Sensor Big Screen 2.19 infinite Display (Smart Watch) Heart rate Sensor Bluetooth calling Sedentary reminder Sleep monitor Alarm Barometer Brightness Adjusting Shape: Square Dimension: 49*43*14mm Weight: 50g Display: IPS Screen Size: 2.01 Inch Screen Resolution: 320*385 pixels Compatible OS: Android & iOS Bluetooth: V5.0 Speaker: Yes Microphone: Yes Waterproof: 1P67 Waterproof Battery Capacity 200 Mah Normal usage: 2-5 days