Independent Watch Phone - The watch can be used as an independent phone to make calls and send/reply messages by inserting a SIM card.By inserting a TF cardyou can take picturesplay music and record voice with this watchvery suitable for kids.</br>Fitness Watch - Sleep monitorStep counterCalories CounterSedentary Reminderalso with Alarm ClockCalendarTime/DateCalculator.</br>Functions for Android Phones - By downloading the Fundo app on your android phone and built the connectionyou can reach functions like bluetooth call/musicCall/SMS/Twitter/Facebook Push and camera remote capture on the watch;You can also sync and check sports/sleep data and find the watch via the app</br>Functions for iPhone - iPhone can't download the appso functions are limited.iPhone can connect with this watch via bluetooth to make/answer phone callsplay BT music.</br>Some Specifics - High sensitive capacitive touch screen;Support Max 32GB TF card;Support Micro SIM card;</br></br>Product Description</br></br><b>Specifications:</b><br> Display Screen:1.54 inch IPS HD LCD Resolution:240*240 process 240*240 PIXEL resolution<br> Touch Screen:2.5D degree capacitive touch screenFully connected techniques RAM/ROM:128M+64M<br> TF Card:Support??max 32GB<br> Sim