Durable and comfortable to wear. Sync phone or watch message. Can check your phone calls after you connect with the Bluetooth. Incoming messages from the applications on the connected phone, the watch will alert you to read it. Use phone camera Bluetooth take photos, can remote by a watch. Multifunctional watch, including steps counting, anti-Lost, sleep reminder, sleep monitor, alarm, file manager, calendar, image viewer, etc. Suitable for android, for ios system. 64 songs ringtone chord.