F97s Bluetooth Call Sports Bracelet Music Playback Heart Rate Sleep Detection Body Temperature Blood

; Appearance Size: Host: 50.5*38*10.8Mm Machine: 265*38*10.8Mm; Battery Capacity: 220 Mah; Product Weight: Single Weight: 35G, Whole Box Weight: 10.5Kg(100Pcs); Operation Mode: Touch Type; Wireless Distance: 5M (Inclusive)-10M (Inclusive); Wristband Material: Silicone; Function: Take Pictures,Step Counting,Heart Rate Monitoring,Social Entertainment,Bluetooth Call,Smart Reminder,Remote Control Self-Timer,Sleep Monitoring,Blood Oxygen Detection; Endurance: 7-14 Days; Waterproof Grade: Life Waterproofcase Material: Anodized Aluminum Metal; Screen Size: 1.75; colour