LOKMAT MK16 Bluetooth Smart Watch Multi Languages Activity Fitness Watch K0I9 Product Description Smartphone connected with App via BT 4.0. Stable, fast and super low consumption. Pedometer: set your health goal and view your daily activities, check and analyze data anytime. Simple and clear function menu, one button operation, easy to use. LCD displays steps, distance and calories. 3 groups of buzzer sound alarm, you won't miss anything. Professional stopwatch supports subsection time and background waking. IP67 ( or 5ATM ) standard dust and water resistant, withstands splashes or brief immersion in water. 12 months standby time under saving mode, without the hassle of frequently charging. NOTE: 1) Do not press any button while underwater. 2) Do not take the rear cover apart by yourself. (The rear cover requires professional equipment to disassemble and install.) 1.5ATM Waterproof Suitable for everyday use such as swimming, fishing, etc. (Not suitable for diving and snorkeling.) 2.24 hours real-time sport monitoring walking steps, walking distance and energy consumption etc data is always at your fingertips. 3.Professional Stopwatch You can wear it playing sports which makes your life more joyful. 4.Message Reminder Beeps to remind you of incoming calls and messages. 5.Compatible with Android and iOS Connect your phone to display your activity or use the Sports+ app. Parameters: Chip: SI-BW03 System: EX WATCH 1.0 Screen: FSTN / FullView BT: BT4.0 (distance 10m, with no obstacle) Compatibility: Android 4.0 or later, iOS 8.0 or later Water-Resistant Level: IP67 / 5ATM Standby Time: about 5 months(under high consumption); about 8 months(under normal use); 12 months(under power saving mode) In-device App: Sports+ APP Languages: Chinese(tradition), Chinese(simplified), English, Russian, French, Italian, German, Spanish, Portuguese, Japanese, Polish, Turkish. Functions: Alarm, Stopwatch, Activity tracker(steps count / calories burned/ distance), Notification reminder, Remote camera, Luminous dial, Auto Time display(date/week/hour/minute/second), 12/24 hours. Specifications: Model: MK16 Color: Black / Red / Blue / Gold (Optional) Case Material: TPU Band Material: TPU Dial Diameter: 5.5 x 5.3cm / 2.16 x 2.08in Dial Thickness: 1.7cm / 0.66in Watchband Width: 2.2cm / 0.86in Watch Length: 28cm / 11.02in Watch Weight: 72g / 2.53oz Package List: 1 x Smart Watch 1 X Charging Cable