Features: Interface: USB Battery capacity: 400 mAh See : 50x40x15mm Screen: 144 inches Frequency: 850/900/1800/1900 Main Quadruple Band: GSM: MTK 6261D FREQUENCY OF A SINGLE CORE 260 MHZ Positioning: LBS Base Station (no GPS positioning) Positioning precision: 5-15 m Average power: Less than 3th Medium Operating Current: approx. 55MA working temperature: -20 & Deg; ~ 70 & Deg; Operating humidity: 5% -95% Color: Blue Pink Housing material: of plastic belt *059 '' Tama? O of the package: 9*8*6cm/354*314*236 '' Characteristic: 1. Design? Or with many functions alarm alarm SOS time prognosis Route consultation remote off etc. 2. Intelligently designed so that the children have more fun and parents can monitor their children without informing 3. He strongly improves the clock in the precision of internal positioning the children do not need surgery convenient and Sure 4. especially adequate so that the children use it in school or other outdoor activities 5. Perfect gift for their children or friends Package: 1x smart watch; 1x manual; 1x Load cable Notes: 1. Due to the differences between different monitors images may not reflect the real colors of the project. 2. Due to the different personal measurement techniques there may be physical errors. ?Thank you! Asistente de voz incorporado:YES Versin compatible con Bluetooth:5.0 Mtricas medidas:Monitor de ritmo cardaco,Otro,Monitor de sue?o Actividad rastreada:Otro,Rastreador de pasos,Rastreador de distancia,Rastreador de actividad Pantalla tctil:YES Categora:Relojes inteligentes Material de la Pantalla:LCD Modelo de CPU:MTK6261 Correa desmontable:No Aplicacin descargable:Si Batera desmontable:No Fabricante de la CPU:Mediatek Resolucin:128*128 Tama?o de pantalla:1.44 inch Tipo de movimiento:Electrnica Estilo:cute Grupo de edad del producto:Ni?o Forma de la pantalla:SQUARE Material de la caja:Plstico Material de la banda:Gel de slice Grado de impermeabilidad:Resistente al agua por toda la vida Tarjeta SIM disponible:Si Mecanismo:Si Varias esferas:No GPS:Si Modo de red:2 GB Capacidad de la batera:300 - 450 mAh Cmara trasera:0.3 MP RAM: