Parameters: Touch: yes Band material: Silicone Chipset: RDA8955 Battery capacity: 450mAh Charge time: 2H Display Resolution: 128*128 Screen size: 1.44 Camera: 8w Standby time: 3-4 days ROM: 32Mb R more→AM: 32Mb Suitable age: 3-12 ages location ways: LBS APP: setracker Support: GSM 850/900/1800/1900MHz 2g Micro SIM card (Not include) Watch Languages: English (default), Portuguese, Spanish, German, Russian, French, Greek, Polish language, Thai, Indonesian, Arabic, Turkish language, Vietnamese language. Main Functions: LBS location way, following, remote monitor, phone book, intercom, historic trajactory, Watch alarm clock, GEO Fence, SOS emergency alarm, low power