MX5 Smart Watch Men Women BT5.0 Call Music Playback Long Battery IP68 waterproof Smartwatch 3pro For xiaomi huawei iphone USB Fans Why do the values ​​displayed

Why do the values ​​displayed in different places are different

contain the reverse current

temp proof

the surface kraft paper protects and can be removed during installation

¡ñ Automatic memory connection function

MX5 Smart Watch Men Women BT5.0 Call Music Playback Long Battery IP68 waterproof Smartwatch 3pro For xiaomi huawei iphone USB Fans Why do the values ​​displayedNote: 1. The principle of wearable device measurement is completely different from that of medical equipment. It is only for sports and fitness reference, thank you. 2. Charge for 3 hours when using for the first time. 3. Please download the APP before use 4,Space dial must be downloaded via App. Blue tooth call smart watch *Strap Size22mm in width *Case Size45. 5*11mm *Screen Size1. 3inch round screen *Resolution240*240 IPS *Polymer Lithium