Kumi U3 Pro Black (KU-U3P/BK)

Case material: Metal Fastening type: Info missing Battery capacity: 400 Battery life: Up to 10 days Processor: Info missing Phone camera control: No Music playback: Yes Operating system: Info missing Compatibility: iOS and Android Design: Universal Bluetooth: Yes Data roaming: Info missing Alarm: Yes Charging time: 2 Screen resolution: 240x280 Built-in microphone: Yes Operating memory (RAM): Info missing Processor frequency: Info missing Memory card: No Ambient temperature sensor: No Barometer: No Calorie counter: Yes Pressure measurement: No Wi-Fi: No Training tracking: Yes Screen type: Info missing Built-in speakers: Yes Number of speakers: Info missing NFC: Yes Earphone connection: No Glass type: Info missing Accelerator: Info missing Weight: 60 Built-in memory capacity: Info missing Gyroscope: No Removable strap: Yes Type: Smartwatch Heart rate monitor: Yes Sleep tracking: Yes Mobile data: No Call function: Yes GPS navigation: No Blood oxygen sensor: Yes Camera: No Charging type: Magnetic charging Case protection standard: IP68 Control type: Buttons / touch-sensitive SMS message: Yes Stress level tracking: No Vibration function: Yes Step counter: Yes Smart notifications: Yes Water-resistant case: Yes Contactless payments: Yes Electronic compass: No Voice message: Yes Touchscreen: Yes Strap color: Black SIM card type: No Activity tracking: Yes