Pametni sat M3 nnIP67 Waterproofn- Charging voltage 5V Current 1A-2.1A Charging time 2 hours-n- About standby time 7-15 daysn- All-day activity tracking: steps, calories burned, mileage, and heart rate.n- Automatically Sleep monitoring: sleep time & sleep quality.n- Smart reminder:call reminder, messaging push, sedentary reminder.n- More features: phone search, remote camera shoot, stop watch.n- Continuous heart rate monitor: Continuous, automatic heart rate tracking right on your wrist per second.n- 0.96" TFT color touch screen: HD screen, easy to read all fitness data.n- Customizable clock facesn- Bluetooth 4.0, compatible with Android 4.4 and above system, ios 8.0and above system.n- Bracelet push support language: Chinese and Englishn- APP support language: Spain, French, Portuguese, Dutch, German, Russian, English, ChinesennBrand : OthernnColor : BluennDisplay Type : DigitalnnType : Fitness TrackersnnCompatible with : Andriod & iOSnnSize : Free SizennAre batteries needed to power the product or is this product a battery : 1 Pogledaj više: https://eurotoner.hr/pametni-sat-m3-proizvod-29356/