D3 Smart Watch

Bluetooth Version: Bluetooth v3.0
???? Waterproof Level: IPX1
???? Sensor: G-sensor
???? I/O Interface: Mini USB 5pin Interface
???? Wristband Material: Medical silicone
???? Wristband Length: 24.5cm
???? Network Type: 2G
???? Cellular: GSM
???? SIM Card Quantity: 1
???? Network Standby: Single Standby
???? SIM Card Type: Micro SIM
???? Operating System: Android Wear
???? Other Features: Bluetooth Dialer, Contacts, Call Reminder, 
     Clock, Anti-loss, Pedometer, Sleep Monitor, Sedentary 
     Reminder, Calendar
???? Dimensions: 8.66 in x 1.57 in x 0.39 in (22 cm x 4 cm x 0.98 
     cm)
???? Weight: 2.75 oz (78 g)
???? Color: Copper, red and Black