Product information:
Colors: D21 Watch4 - Black, D21 Watch4 - Silver, D21 Watch4 - Gold, D25 Watch4 Pro - Black, D25 Watch4 Pro - Silver, D25 Watch4 Pro - Orange
Screen Size: 1.52 inches
Package Contents: Full Set
Suitable For: Women, Men, Adults
Battery Capacity: 230 mAh
Operation Method: Multi-Touch Screen
Screen Type: TFT Screen
Battery Life: Less than 7 days
Features: Heart Rate Monitoring, Social Entertainment, Bluetooth Calling