SPECIFICATIONS

Brand: Toptraking

Buckle styles: Pin buckle

Charging Method: Magnetic,Charging Cable

Operating System: Android

Voice Assistant: yes

applicable people: Unisex

band material: Rubber

battery life: Up to 4 days

camera: < 3MP

case material: Steel

display type: TFT

feature: 4 G,Dual SIM Card,App Control,NFC,SIM Card,Bluetooth,GPS,Touch Screen

function: Alarm Clock,Sleep Tracker,Speed Measurement,Fitness Tracker,Call Reminder,Answer Call,Push Message,Message Reminder,Dial Call,Heart Rate Tracker,Activity Tracker,Distance Tracker,Multisport Tracker,Music Player,SOS button,Video Call,WORLD TIME,Positioning

item shape: Square

place of origin: Guangdong, China

private mold: Yes

screen resolution: 368*448

screen size: 36-40mm

waterproof standard: IP67

B31 4G Android SIM Card Smart Watch HD Video Call Tiktok Support 64GB Capacity Wrist Smartwatch 2025