1. Q:How do I make the watch can make calls?
A: You need to purchase a SIM Card (we donât provide in thepackage)ï¼ we recommend Speedtalk for US. For othercountries, pls make your card supports 2g, and your local have 2g signal.
2. Q:How long does the battery last?
A: Long standby time is 3-5 days.
3. Q:How to copy files and make MP3 work?
A:For music files, you can save the mp3 music in the file ""My Music".
4. Q: If I don't want to purchase a sim card for kids, does this kids smartwatch still can be used?
A: Pls don't worry, It still can be used as a normal kids' watch without sim card, all the functions (except calling) still can be used normally.