Features: Smartphone connected with App via BT 4.0. Stable, fast and super low consumption. Professional stopwatch supports subsection time and background waking. Support data cloud storage. LCD displays steps, distance and calories. Reminder: Phone call, Message, for Twitter, Facebook, WhatsApp, Skype. Pedometer: Set your health goal and view your daily activities, check and analyze data anytime. Remote camera within 10m. When the phone is linked to the watch, you simply press the button on the watch to complete take a photo. Simple and clear function menu, one button operation, easy to use. 3 groups of buzzer sound alarm, you won’t miss anything. When you have phone call or message, it makes a sound to remind you. Water resistant: Daily water resistance (not for showering and swimming). Uses CR2430 battery, 8 months battery life under normal use, 12 months battery life under energy-saving mode. Parameters: Screen: 1.14inch round screen BT: BT 4.0 Compatibility: with Android 6.0 / iOS 7.0 and above Battery: 290mAh Battery Life: (energy saving)12 months Battery Life: (normal) 8 moths APP Languages: English, Russian, French, Italian, German, Spanish, Portuguese, Japanese, and Arabic. Functions: Motion Data Recording, Pedometer, Calories, Mileage (km), Remote Camera, Alarm Clock, Call SMS Reminder, etc.