NK03 Smart Bracelet Heart Rate Sleep Monitoring 1.72 Large Screen Bluetooth Call Music Sports Watch Color:Black • Displays indoor temperature in

• Displays indoor temperature in deg F/deg C

7 main colors

Total Heat Output:56

Non-returnable

Type:Loose

NK03 Smart Bracelet Heart Rate Sleep Monitoring 1.72 Large Screen Bluetooth Call Music Sports Watch Color:Black • Displays indoor temperature inProduct Specifications Color: tawny, rose gold, silver Packaging specifications: 42mm extended APP silicone strap (with switch ear) + magnetic charging cable Hardware Specifications Main chip: Realtek RTL8762C+BK3266 (Bluetooth call function chip) Memory size: SRAM: 128k\SROM: 1M G sensor model: SC7A20 Heart rate sensor model: Tianyihexin 3300 Display specification: 1. 72 inch square color screen, resolution 240*280 Button mode: multi touch screen +