If you’re passionate about IT and electronics , like being up to date on technology and don’t miss even the slightest details, buy Smartwatch LEOTEC LESW55R 1,4" LCD 170 mah Red at an unbeatable price. Colour: Red Black Negro, rojo Material: Silicone Compatible: iOS, Android Box: 35 mm Type of watch: Smartwatch Type: Blood Pressure Monitor Vibrating Characteristics: Touchscreen Heart-rate Monitor Optical sensor Distance travelled Sleep monitor Multisport Blood oxygen level sensor Speakers are not built in Functions: Calorie Intake Cardiac frequency monitor Screen: LCD 1,4" Rechargeable lithium battery: 170 mAh Connectivity: Bluetooth 5.0 Camera: No Function: Pedometer Sleep monitor Radio FM: No Not included: WiFi Mobile network connection Compatibility: iOS, Android Battery operated: 1 Polímero de litio USB Connection: No Approx. dimensions: 22 mm