M4 smart watch fitness heart rate blood pressure watch smart bracelet sports Android watch smart bracelet bracelet VIKEFON

Specifications:

• Water Resistance Depth: 3Bar
• Watch Belt For Whom: Watch Owner Watch Collectors
• Style: SPORT
• Sport Smart watch: Smart Watch Men women kid
• Smart wristband: Smart watch blood pressure
• Movement: Digital
• Model Number: M4 Smart Band
• Feature: for huami Amazfit Bip youth
• Color: black/dark blue/red
• Clasp Type: Buckle
• Case Material: Resin
• Battery capacity: 90 mAh
• Band Material Type: Rubber
• Appearance size: 13*7.5*2.8cm