Description:Name: Smart WatchModel :GTR1Strap material: composite siliconeWrist circumference :145-195mmBluetooth-compatible:5.2Case material: zinc alloyOperating temperature :-5�� C -45�� COperation mode: Touch + ButtonBattery capacity :180 MAStrap color :4 colors availableDisplay :1.28 'TFT colorCharging mode: magnetic chargingWaterproof class :IP68Packing list:Watch x 1Wristband x 1Manual x 1Charging Cable x 1Note:Due to manual measurement, please allow 1-3cm differences, thanks (all measurements are in cm, please note that 1cm=0.39 inches).&nbsp;There may be color difference due to different computers or smartphones, please forgive me! <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

Gtr1 Smart Watch 1.28 Inch Fitness Tracker Call Receive Watches Heart Rate Blood Pressure Sleep Monitor Light Gray