Smart watch with answering and calling function

Technical description:
CPU: mtk 6261
Screen: 1.3 inch HD IPS touch screen
Resolution: 240*240
Ram/Rom: 64M/64M
Battery: 350mAh
Picture format: JPEG 
Supported music format: MP3
Supported video format: MP4
TF memory card support - maximum 16GB
Bluetooth: compatibility starting with version 3.0
Weight : 48 g
Strap: Silicone

Strap length: 20 cm

The SIM card is not included