Case in alloy, with speaker and microphone for voice calls

Alloy case - Screen 1.4 "TFT touchscreen, resolution 240x240 pixel - Plastic case back with sensors - Features bluetooth 4.2 connection, rechargeable with magnetic connector, microphone and speaker for voice chat - Battery, standby time 30 days, normal use 10/15 days - Silicone strap / Milan mesh - Water Resistant IP67 - Compatibility Android 4.4 / Apple IOS 8.2 - Watch functions: Microphone for calls, Change screen background, Chronograph, Switch on the screen by turning the wrist, Screen brightness, alarm clock, Scroll touchscreen - Wellness Functions: Sleep Control, Programmable Cardio Test, Cardio Rate, Oxygen (02) and Blood Pressure - Sport Functions: Distance Pedometer, Calorie Consumption, Weather, Time (BPM / CAL / TIME) Sport: Walking, Running, Mountaineering and Bike - Cellular functions: Music control, Message notification, Call notification, smartphone anti-loss, camera remote control, Find watch