<b>Man and Woman Smart Watch Compatible with Android Phones and iPhone</b><br> <br> <b>Basic Information:</b><br> Watch Diameter: 49mm<br> Round Touch Screen: 1.3”<br> Strap Width: 22mm<br> Straps Quantity: 1 leather + 1 Rubber<br> Weight: 66g<br> Compatibility: Android & iOS Phones<br> Wrist Fitting: 6.46”-9.06”(Perimeter) <br> Theme: 10 themes <br> Waterproof: IP67 <br> Battery: 320mAh<br> Charging Time: 3-4hrs<br> Working Time: 4-7 days<br> <br> <b>Multifunctions:</b><br> Built-in GPS / Hear Rate Monitor / BP Monitor / Barometer / Compass<br> Breath Training / Activity Tracking / Text and Call Notifications<br> Alarm Clock / Sedentary Alert / Remote Capture / Music Control <br> <br> <b>Warranty & Service:</b> <br> 1 Month Worry Free Return<br> 12 Months Warranty<br> 24hrs * 7 Service Support<br><br><b>Tips</b><br>1. You don't need open your smart phone's bluetooth all today, <br>or you phone's working time may be shorten, <br>bluetooth need more power to run.<br> 2. Most of problems can be solved with instructions,<br> please contact seller, if you are faced with any difficulties.