HK9 Ultra 2

Specification :

• Watch the color:Black, silver, green,yellow
• System Requirements:android5.0+ / ios10.0+
• Master chip:SF32LB525
• Bluetooth version:5.1
• Screen display:AMOLED(2.02inch)485*520
• Battery capacity:380mAH
• Charging port:Wireless charger
• APP:WearFit pro