RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS Lenovo Tab E7 , 17.8 cm (7"), 1024 x 600 Pixeles, 16 GB, 1 GB, Android 8.1 Oreo, Negro Lenovo Tab E7 . Diagonal de la pantalla: 17.8 cm (7"), Resolución de la pantalla: 1024 x 600 Pixeles. Capacidad de almacenamiento interno: 16 GB. Frecuencia del procesador: 1.3 GHz, Familia de procesador: Mediatek, Modelo del procesador: MT8321A/D. Memoria interna: 1 GB. Resolución de la cámara trasera (numérica): 2 MP, Resolución de la cámara frontal (numérica): 0.3 MP. Máximo estándar Wi-Fi: Wi-Fi 4 (802.11n). Función de GPS asistida (A-GPS). Lector de tarjeta integrado. Peso: 271.7 g. Sistema operativo instalado: Android 8.1 Oreo. Color del producto: Negro