2 in 1TWS bluetooth headset bracelet, Large memory，Health Monitoring & Motion Tracking

Main Function：1.3"" HD color screen full touch,2 in 1TWS bluetooth headset bracelet,Support T card (up to 64G, about 20,000 songs local MP3 playback),Health Monitoring & Motion Tracking,Information push, custom dial
Strap size：22mm
Strap material：Silicone
Watch material：Aluminum alloy + plastic
Battery capacity：300MAH
Using time:5-7 days, standby time:20 days
System requirements：Android 4.4 and above, IOS8.0 and above