... musical mobile Functions:1. SOS button for emergence calls2. 2 favorite buttons to call Mum and Dad3. SMS & call safe firewall4 ... approval8. Personalized photo frames, can be changed to child's favorite photo9. Supports GSM frequencies 900/1800MHz or 850/1900MHz Other ... Software Features:1. Easy-to-use for children: 2 favorite buttons to call Mum and Dad, Moon key and sun ...