Usmívající se africký americký student pomocí smartphonu v blízkosti rozmazané knihy na posteli - Stock fotografie a obrázky

Young afro woman suffering from back pain while watching cellphone

African girl holding smartphone touch screen typing scroll page at home. Woman with cell phone surfing internet using social media apps playing game. Shopping online Internet news cellphone addiction

African girl holding smartphone touch screen typing scroll page at home. Woman with cell phone surfing internet using social media apps playing game. Shopping online Internet news cellphone addiction

Texting friends and making plans. a teenage girl using a cellphone at home

Phone, relax and woman on sofa in home living room for social media, internet scroll or texting. Mobile, serious or African person on couch in lounge for online app, website or reading email in house.

Smiling young african woman enjoying using smartphone application reading positive news, addiction to mobile phones concept, playing mobile game or shopping and purchasing mobile delivery app at home