Display specifications: 1.3 inch IPS color screen 240*240 resolution Button mode: full touch panel Battery: 200mAh Bluetooth type: Bluetooth 4.0Dynamic heart rate / blood pressure: support Charging method: magnetic interface in-line charging USB Storage: not supported Motor 0820 motor Standby power consumption: standby 10~15 days(the exact days should be determined to the specific practical using situation.)