Bluetooth Call Exercise Heart Rate

Product information:

Screen size: 1.39 inch TFT round screen
Appearance size: 258mm*47mm*13mm
Material: AMOLED
Battery capacity: 400mAh
Wearing method: wristband
Interface: wireless charging
Wristband material: silicone steel belt belt
Color: black, gold, silver gray

Packing list:

Smart watch*1