KUMI K3 silver smartwatch

Features
Multisport mode: Yes
Activity monitoring: Yes
Calories burned: Yes
Vibrating motor: Yes
SMS notifications: Yes
Blood pressure monitor: No
Smart notifications: Yes
Alarm clock: Yes, Yes
Quality of sleep: Yes
Music control: Yes
Pulse rate measuring: Yes
Heart rate monitor: Yes
Pedometer : Yes
Blood oxygen sensor: Yes

Design
Band material: Stainless steel
Shape: Round
Band colour: Silver
Control type: Knob
Watch case colour: Silver
Housing material: Stainless steel
International Protection (IP) code: IP68
Market positioning: Smartwatch

Power
Battery capacity: 140 mAh
Standby time: 5 day(s)
Battery life: 14 h
Battery technology: Lithium Polymer (LiPo)

Weight & dimensions
Band width: 1.6 cm
Width: 39 mm
Height: 39 mm
Thickness: 1.06 cm

Performance
Processor model: nRF52832
Mobile operating systems supported: Android, iOS

Packaging content
DFU / User manual: Y
Cables included: Charging cable

Display
Display technology: IPS
Display resolution: 240 x 240 pixels
Display type: Digital
Display diagonal: 2,76 cm (1.09")

Ports & interfaces
Bluetooth version: 5.0
GPS (satellite): No
Near Field Communication (NFC): No
Supported applications: Qwatch
WiFi: No
USB port: No
Bluetooth: Yes