F22u Smart Bracelet Massive Dial Wrist Blood Oxygen Machine 24 Hours Body Temperature Bracelet Heart

; Compatible Platforms: Android; Screen Size: 1.54; Product Weight: 35G; Operation Mode: Touch Type; Wireless Distance: 5M (Inclusive)-10M (Inclusive); Wristband Material: Silicone; Function: Heart Rate Monitoring; Endurance: 7-14 Days; Case Material: Aluminum Alloy; Appearance Size: Host: