Color: Black
<br />Compatability: Android,iOS
<br />Screen Size: 0.42 inch
<br />Dimension: 23 x 1.6 x 1cm
<br />Screen Material: OLED 
<br />Battery Capacity: 70 mA
<br />Product Weight: 17 grams
<br />Fuselage Memory: 256kb
<br />Operation Mode: touch type
<br />Interface: USB 3.0
<br />Wireless Distance: 5m-10m
<br />Communication Function: Not supported
<br />Wrist Strap Material: silicone strap
<br />Additional features: health monitoring, social entertainment, tracking / alarm, information push, smart reminders, step counting, sports tracking, sleep analysis, audio and video entertainment
<br />
<br />Parcel:
<br />1 PCS* smart Bracelet 
<br />Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!