Alloy case and silicone / Milan mesh strap. Smart watch with interchangeable strap. 1 silicone strap and 1 Milan mesh. Size 36 * 42 * 9mm

Case Alloy - LCD screen - Plastic case back with sensors - Features bluetooth connection, rechargeable via USB - Battery standby time 30 days, normal use 10-15 days - Silicone strap / Milan mesh - Water Resistant IP 67 - Minimum requirements Android 4.4 / Apple IOS 8.0 - Thin glass screen protector

Clock functions: Change screen background, Chronograph, Turn on wrist rotation screen, Screen brightness, Alarm setting, Custom photo, Push button monitor and IP67 water resistant

Wellness functions: sleep control, programmable cardio test, heart rate, oxygen (02) and blood pressure

Sport functions: Pedometer distance, Calorie consumption, Weather, Time (BPM / CAL / TIME)

Sports: Walking, Running, Mountaineering and Biking

Cellular Functions: Music Control, Message Notification, Call Notification, Anti Abandonment Cell Phone, Selfie Photo Remote Control and Watch Finder