1、Professional R\u0026D design, upgrade and optimize. To make sure each function works well. 2、Two way calling, HD voice, more clearly and stable, even can hear in the playground. 3、Voice chatting, chat like Chats APP, easier to operate, HD voice. 4、Support group chat with several mobile phones. 5、Set a safety zone, when child out of the area, parent\u0027s phone will get an alarm by message. 6、High efficiency-battery, longer stanby time. 7、Fun games, let children get pleasure from games. 8、Love reward: when the child has better behavior, send love to encourage on the phone, the watch will receive love prompt, the child will be more positive. This is a children's phone watch, HD voice, accurate location, long standby. 1.41mm ultra-thin process design, ABS wristband material guarantees comfortable wearing for a long time. Accurate positioning, real time locate, ensure your children's safety. Features: Professional R&D design, upgrade and optimize. To make sure each function works well. Two way calling, HD voice, more clearly and stable, even can hear in the playground. Voice chatting, chat like Chats APP, easier to operate, HD voice. Support group chat with several mobile phones. Set a safety zone, when child out of the area, parent's phone will get an alarm by message. High efficiency-battery, longer stanby time. Fun games, let children get pleasure from games. Love reward: when the child has better behavior, send love to encourage on the phone, the watch will receive love prompt, the child will be more positive. Specifications: Item type: Intelligent Watch Color: Pink, blue(optional) Supported language: it is delivered in English and can be adjusted to Chinese, Russian, Vietnamese and Indonesian through the APP Touch0or-not: Yes Chip: RDA8955 Watchband material: Silicone Camera: 8W Charging time: 2H Battery-capacity: 400mAh Display size: 1.44 Display resolution: 128*128 Stand-by time: 70h Random access memory: 32Mb APP support: Android, IOS Location mode: LBS Package weight: 122g/4.3ounces Package size: 90*90*70mm/3.54*3.54*2.75inches Package list: 1 * Watch ​1 * USB cable Note: The SIM card is not included. 1 * Watch ​1 * USB cable Note: The SIM card is not included.