Human interface input: microphone
Battery cell composition: lithium_polymer
Display size: 1.91 inches
Kuizil Smart Watch, Smartwatch for Men Women (Answer/Make Call), IP68 Waterproof Fitness Tracker with 100+ Sport Modes, Spo2/Heart Rate/Sleep Monitor, Activity Tracker for Android iOS
Human interface input: microphone
Battery cell composition: lithium_polymer
Display size: 1.91 inches